972125970764651 has 8 divisors (see below), whose sum is σ = 997165662870960. Its totient is φ = 947196829176192.

The previous prime is 972125970764639. The next prime is 972125970764681. The reversal of 972125970764651 is 156467079521279.

972125970764651 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-972125970764651 is a prime.

It is a super-3 number, since 3×972125970764651³ (a number of 46 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (972125970764681) 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, 27637611650 + ... + 27637646823.

It is an arithmetic number, because the mean of its divisors is an integer number (124645707858870).

Almost surely, 2^{972125970764651} is an apocalyptic number.

972125970764651 is a deficient number, since it is larger than the sum of its proper divisors (25039692106309).

972125970764651 is a wasteful number, since it uses less digits than its factorization.

972125970764651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55275258925.

The product of its (nonzero) digits is 400075200, while the sum is 71.

The spelling of 972125970764651 in words is "nine hundred seventy-two trillion, one hundred twenty-five billion, nine hundred seventy million, seven hundred sixty-four thousand, six hundred fifty-one".