16435068696 has 64 divisors (see below), whose sum is σ = 45684643200. Its totient is φ = 5474555424.

The previous prime is 16435068679. The next prime is 16435068701. The reversal of 16435068696 is 69686053461.

16435068696 is a `hidden beast` number, since 1 + 6 + 43 + 506 + 8 + 6 + 96 = 666.

It is a super-2 number, since 2×16435068696² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 294675 + ... + 345981.

It is an arithmetic number, because the mean of its divisors is an integer number (713822550).

Almost surely, 2^16435068696 is an apocalyptic number.

It is an amenable number.

16435068696 is an abundant number, since it is smaller than the sum of its proper divisors (29249574504).

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

16435068696 is a wasteful number, since it uses less digits than its factorization.

16435068696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52805 (or 52795 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 16435068696 in words is "sixteen billion, four hundred thirty-five million, sixty-eight thousand, six hundred ninety-six".