28413553521132 has 120 divisors (see below), whose sum is σ = 80465712835200. Its totient is φ = 8742631633632.

The previous prime is 28413553521121. The next prime is 28413553521139. The reversal of 28413553521132 is 23112535531482.

28413553521132 is a `hidden beast` number, since 2 + 8 + 4 + 1 + 3 + 553 + 52 + 11 + 32 = 666.

It is a super-2 number, since 2×28413553521132² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28413553521139) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19246332 + ... + 20669987.

It is an arithmetic number, because the mean of its divisors is an integer number (670547606960).

Almost surely, 2^{28413553521132} is an apocalyptic number.

It is an amenable number.

28413553521132 is an abundant number, since it is smaller than the sum of its proper divisors (52052159314068).

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

28413553521132 is a wasteful number, since it uses less digits than its factorization.

28413553521132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39916374 (or 39916337 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The spelling of 28413553521132 in words is "twenty-eight trillion, four hundred thirteen billion, five hundred fifty-three million, five hundred twenty-one thousand, one hundred thirty-two".