2168950562832 has 80 divisors (see below), whose sum is σ = 5847010910208. Its totient is φ = 691516974720.

The previous prime is 2168950562789. The next prime is 2168950562951. The reversal of 2168950562832 is 2382650598612.

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, 36767953 + ... + 36826895.

Almost surely, 2^{2168950562832} is an apocalyptic number.

It is an amenable number.

2168950562832 is an abundant number, since it is smaller than the sum of its proper divisors (3678060347376).

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

2168950562832 is a wasteful number, since it uses less digits than its factorization.

2168950562832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92308 (or 92302 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 57.

The spelling of 2168950562832 in words is "two trillion, one hundred sixty-eight billion, nine hundred fifty million, five hundred sixty-two thousand, eight hundred thirty-two".