8704136052 has 36 divisors (see below), whose sum is σ = 22005081280. Its totient is φ = 2900988432.

The previous prime is 8704136033. The next prime is 8704136053. The reversal of 8704136052 is 2506314078.

8704136052 is a `hidden beast` number, since 8 + 7 + 0 + 41 + 3 + 605 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×8704136052² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8704135998 and 8704136016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8704136053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 403599 + ... + 424617.

Almost surely, 2^8704136052 is an apocalyptic number.

It is an amenable number.

8704136052 is an abundant number, since it is smaller than the sum of its proper divisors (13300945228).

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

8704136052 is a wasteful number, since it uses less digits than its factorization.

8704136052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32532 (or 32527 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 8704136052 is about 93295.9594623476. The cubic root of 8704136052 is about 2057.0359902404.

The spelling of 8704136052 in words is "eight billion, seven hundred four million, one hundred thirty-six thousand, fifty-two".