974220980751 has 48 divisors (see below), whose sum is σ = 1450653441120. Its totient is φ = 629768494080.

The previous prime is 974220980743. The next prime is 974220980807. The reversal of 974220980751 is 157089022479.

974220980751 is a `hidden beast` number, since 97 + 422 + 0 + 9 + 80 + 7 + 51 = 666.

It is not a de Polignac number, because 974220980751 - 2³ = 974220980743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974220980741) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22383931 + ... + 22427411.

It is an arithmetic number, because the mean of its divisors is an integer number (30221946690).

Almost surely, 2^974220980751 is an apocalyptic number.

974220980751 is a deficient number, since it is larger than the sum of its proper divisors (476432460369).

974220980751 is a wasteful number, since it uses less digits than its factorization.

974220980751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44136 (or 44133 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 974220980751 in words is "nine hundred seventy-four billion, two hundred twenty million, nine hundred eighty thousand, seven hundred fifty-one".