16634952908 has 24 divisors (see below), whose sum is σ = 33897642912. Its totient is φ = 6994750464.

The previous prime is 16634952907. The next prime is 16634952973. The reversal of 16634952908 is 80925943661.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a self number, because there is not a number n which added to its sum of digits gives 16634952908.

It is not an unprimeable number, because it can be changed into a prime (16634952907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5603285 + ... + 5606252.

It is an arithmetic number, because the mean of its divisors is an integer number (1412401788).

Almost surely, 2^16634952908 is an apocalyptic number.

It is an amenable number.

16634952908 is an abundant number, since it is smaller than the sum of its proper divisors (17262690004).

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

16634952908 is a wasteful number, since it uses less digits than its factorization.

16634952908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11209601 (or 11209599 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 16634952908 in words is "sixteen billion, six hundred thirty-four million, nine hundred fifty-two thousand, nine hundred eight".