4826787315840 has 768 divisors, whose sum is σ = 20518078464000. Its totient is φ = 1021249658880.

The previous prime is 4826787315839. The next prime is 4826787315841. The reversal of 4826787315840 is 485137876284.

It is a happy number.

4826787315840 is a `hidden beast` number, since 48 + 2 + 6 + 7 + 8 + 7 + 3 + 1 + 584 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4826787315839) and next prime (4826787315841).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (4826787315841) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28664211 + ... + 28832109.

It is an arithmetic number, because the mean of its divisors is an integer number (26716248000).

Almost surely, 2^{4826787315840} is an apocalyptic number.

4826787315840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4826787315840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10259039232000).

4826787315840 is an abundant number, since it is smaller than the sum of its proper divisors (15691291148160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4826787315840 is a wasteful number, since it uses less digits than its factorization.

4826787315840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167985 (or 167970 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 4826787315840 in words is "four trillion, eight hundred twenty-six billion, seven hundred eighty-seven million, three hundred fifteen thousand, eight hundred forty".