5381863796736 has 208 divisors, whose sum is σ = 18222078662400. Its totient is φ = 1537675149312.

The previous prime is 5381863796713. The next prime is 5381863796789. The reversal of 5381863796736 is 6376973681835.

5381863796736 is a `hidden beast` number, since 5 + 3 + 8 + 186 + 379 + 6 + 73 + 6 = 666.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2701866 + ... + 4250153.

Almost surely, 2^{5381863796736} is an apocalyptic number.

5381863796736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5381863796736 is an abundant number, since it is smaller than the sum of its proper divisors (12840214865664).

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

5381863796736 is an equidigital number, since it uses as much as digits as its factorization.

5381863796736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6952059 (or 6952031 counting only the distinct ones).

The product of its digits is 823011840, while the sum is 72.

The spelling of 5381863796736 in words is "five trillion, three hundred eighty-one billion, eight hundred sixty-three million, seven hundred ninety-six thousand, seven hundred thirty-six".