28372187009358 has 96 divisors (see below), whose sum is σ = 62341407378432. Its totient is φ = 9324286387200.

The previous prime is 28372187009321. The next prime is 28372187009389. The reversal of 28372187009358 is 85390078127382.

28372187009358 is a `hidden beast` number, since 283 + 7 + 218 + 7 + 0 + 0 + 93 + 58 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 28372187009295 and 28372187009304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3057013678 + ... + 3057022958.

It is an arithmetic number, because the mean of its divisors is an integer number (649389660192).

Almost surely, 2^{28372187009358} is an apocalyptic number.

28372187009358 is an abundant number, since it is smaller than the sum of its proper divisors (33969220369074).

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

28372187009358 is a wasteful number, since it uses less digits than its factorization.

28372187009358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13350 (or 13347 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 28372187009358 in words is "twenty-eight trillion, three hundred seventy-two billion, one hundred eighty-seven million, nine thousand, three hundred fifty-eight".