16870237112168 has 48 divisors (see below), whose sum is σ = 35076410181540. Its totient is φ = 7600428577280.

The previous prime is 16870237112159. The next prime is 16870237112173. The reversal of 16870237112168 is 86121173207861.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12584600160484 + 4285636951684 = 3547478^2 + 2070178^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77005355 + ... + 77224122.

Almost surely, 2^{16870237112168} is an apocalyptic number.

It is an amenable number.

16870237112168 is an abundant number, since it is smaller than the sum of its proper divisors (18206173069372).

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

16870237112168 is a wasteful number, since it uses less digits than its factorization.

16870237112168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154229618 (or 154229603 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 53.

The spelling of 16870237112168 in words is "sixteen trillion, eight hundred seventy billion, two hundred thirty-seven million, one hundred twelve thousand, one hundred sixty-eight".