16956941431026 has 8 divisors (see below), whose sum is σ = 33913882862064. Its totient is φ = 5652313810340.

The previous prime is 16956941430997. The next prime is 16956941431037. The reversal of 16956941431026 is 62013414965961.

16956941431026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

16956941431026 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413078452580 + ... + 1413078452591.

It is an arithmetic number, because the mean of its divisors is an integer number (4239235357758).

Almost surely, 2^{16956941431026} is an apocalyptic number.

16956941431026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16956941431026 is a wasteful number, since it uses less digits than its factorization.

16956941431026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826156905176.

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 16956941431026 in words is "sixteen trillion, nine hundred fifty-six billion, nine hundred forty-one million, four hundred thirty-one thousand, twenty-six".