14797171688 has 32 divisors (see below), whose sum is σ = 31636490760. Its totient is φ = 6427729920.

The previous prime is 14797171687. The next prime is 14797171733. The reversal of 14797171688 is 88617179741.

It can be written as a sum of positive squares in 4 ways, for example, as 6879375364 + 7917796324 = 82942^2 + 88982^2 .

It is not an unprimeable number, because it can be changed into a prime (14797171687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4182953 + ... + 4186488.

Almost surely, 2^14797171688 is an apocalyptic number.

It is an amenable number.

14797171688 is an abundant number, since it is smaller than the sum of its proper divisors (16839319072).

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

14797171688 is a wasteful number, since it uses less digits than its factorization.

14797171688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8369477 (or 8369473 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 59.

The spelling of 14797171688 in words is "fourteen billion, seven hundred ninety-seven million, one hundred seventy-one thousand, six hundred eighty-eight".