14959566920 has 32 divisors (see below), whose sum is σ = 33710006520. Its totient is φ = 5974763520.

The previous prime is 14959566911. The next prime is 14959566931. The reversal of 14959566920 is 2966595941.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14899131844 + 60435076 = 122062^2 + 7774^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256457 + ... + 309336.

Almost surely, 2^14959566920 is an apocalyptic number.

14959566920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14959566920 is an abundant number, since it is smaller than the sum of its proper divisors (18750439600).

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

14959566920 is a wasteful number, since it uses less digits than its factorization.

14959566920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566465 (or 566461 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 56.

The spelling of 14959566920 in words is "fourteen billion, nine hundred fifty-nine million, five hundred sixty-six thousand, nine hundred twenty".