16951053632 has 28 divisors (see below), whose sum is σ = 33727474836. Its totient is φ = 8452792320.

The previous prime is 16951053631. The next prime is 16951053641. The reversal of 16951053632 is 23635015961.

It can be written as a sum of positive squares in 2 ways, for example, as 3192702016 + 13758351616 = 56504^2 + 117296^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16951053632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16951053631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331169 + ... + 378912.

Almost surely, 2^16951053632 is an apocalyptic number.

It is an amenable number.

16951053632 is a deficient number, since it is larger than the sum of its proper divisors (16776421204).

16951053632 is an equidigital number, since it uses as much as digits as its factorization.

16951053632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710466 (or 710456 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 41.

The spelling of 16951053632 in words is "sixteen billion, nine hundred fifty-one million, fifty-three thousand, six hundred thirty-two".