28633360395690 has 48 divisors (see below), whose sum is σ = 77204023591968. Its totient is φ = 7635562771536.

The previous prime is 28633360395643. The next prime is 28633360395701. The reversal of 28633360395690 is 9659306333682.

28633360395690 is a `hidden beast` number, since 2 + 8 + 6 + 3 + 3 + 3 + 60 + 3 + 9 + 569 + 0 = 666.

It is a super-2 number, since 2×28633360395690² (a number of 28 digits) contains 22 as substring.

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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5891635512 + ... + 5891640371.

It is an arithmetic number, because the mean of its divisors is an integer number (1608417158166).

Almost surely, 2^{28633360395690} is an apocalyptic number.

28633360395690 is an abundant number, since it is smaller than the sum of its proper divisors (48570663196278).

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

28633360395690 is a wasteful number, since it uses less digits than its factorization.

28633360395690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11783275905 (or 11783275893 counting only the distinct ones).

The product of its (nonzero) digits is 113374080, while the sum is 63.

The spelling of 28633360395690 in words is "twenty-eight trillion, six hundred thirty-three billion, three hundred sixty million, three hundred ninety-five thousand, six hundred ninety".