28362631517040 has 160 divisors (see below), whose sum is σ = 88063738560000. Its totient is φ = 7551368156160.

The previous prime is 28362631517039. The next prime is 28362631517047. The reversal of 28362631517040 is 4071513626382.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28362631517047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583701066 + ... + 583749654.

It is an arithmetic number, because the mean of its divisors is an integer number (550398366000).

Almost surely, 2^{28362631517040} is an apocalyptic number.

28362631517040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28362631517040 is an abundant number, since it is smaller than the sum of its proper divisors (59701107042960).

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

28362631517040 is a wasteful number, since it uses less digits than its factorization.

28362631517040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52415 (or 52409 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 28362631517040 in words is "twenty-eight trillion, three hundred sixty-two billion, six hundred thirty-one million, five hundred seventeen thousand, forty".