26270116172 has 12 divisors (see below), whose sum is σ = 47971516656. Its totient is φ = 12563968560.

The previous prime is 26270116153. The next prime is 26270116183. The reversal of 26270116172 is 27161107262.

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, 142772279 + ... + 142772462.

It is an arithmetic number, because the mean of its divisors is an integer number (3997626388).

Almost surely, 2^26270116172 is an apocalyptic number.

It is an amenable number.

26270116172 is a deficient number, since it is larger than the sum of its proper divisors (21701400484).

26270116172 is a wasteful number, since it uses less digits than its factorization.

26270116172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285544768 (or 285544766 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 26270116172 in words is "twenty-six billion, two hundred seventy million, one hundred sixteen thousand, one hundred seventy-two".