974352253479 has 16 divisors (see below), whose sum is σ = 1420606026624. Its totient is φ = 589113856800.

The previous prime is 974352253477. The next prime is 974352253487.

It is a happy number.

974352253479 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 974352253479 - 2¹ = 974352253477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974352253477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35052409 + ... + 35080194.

It is an arithmetic number, because the mean of its divisors is an integer number (88787876664).

Almost surely, 2^974352253479 is an apocalyptic number.

974352253479 is a deficient number, since it is larger than the sum of its proper divisors (446253773145).

974352253479 is a wasteful number, since it uses less digits than its factorization.

974352253479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70133038.

The product of its digits is 57153600, while the sum is 60.

The spelling of 974352253479 in words is "nine hundred seventy-four billion, three hundred fifty-two million, two hundred fifty-three thousand, four hundred seventy-nine".