972261254579 has 8 divisors (see below), whose sum is σ = 986703775200. Its totient is φ = 957849109056.

The previous prime is 972261254543. The next prime is 972261254597. The reversal of 972261254579 is 975452162279.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 972261254579 - 2²⁴ = 972244477363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (972261254479) 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, 7529279 + ... + 7657320.

It is an arithmetic number, because the mean of its divisors is an integer number (123337971900).

Almost surely, 2^972261254579 is an apocalyptic number.

972261254579 is a deficient number, since it is larger than the sum of its proper divisors (14442520621).

972261254579 is a wasteful number, since it uses less digits than its factorization.

972261254579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15187549.

The product of its digits is 19051200, while the sum is 59.

The spelling of 972261254579 in words is "nine hundred seventy-two billion, two hundred sixty-one million, two hundred fifty-four thousand, five hundred seventy-nine".