34536970836 has 72 divisors (see below), whose sum is σ = 90571717600. Its totient is φ = 11507679072.

The previous prime is 34536970817. The next prime is 34536970843. The reversal of 34536970836 is 63807963543.

34536970836 is a `hidden beast` number, since 3 + 4 + 536 + 9 + 70 + 8 + 36 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 3092190 + ... + 3103338.

Almost surely, 2^34536970836 is an apocalyptic number.

34536970836 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

34536970836 is an abundant number, since it is smaller than the sum of its proper divisors (56034746764).

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

34536970836 is a wasteful number, since it uses less digits than its factorization.

34536970836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14355 (or 14341 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 54.

The spelling of 34536970836 in words is "thirty-four billion, five hundred thirty-six million, nine hundred seventy thousand, eight hundred thirty-six".