972506446079 has 8 divisors (see below), whose sum is σ = 1117194675360. Its totient is φ = 829257901056.

The previous prime is 972506446069. The next prime is 972506446139. The reversal of 972506446079 is 970644605279.

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

It is a cyclic number.

It is not a de Polignac number, because 972506446079 - 2⁴ = 972506446063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972506446069) 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, 359919614 + ... + 359922315.

It is an arithmetic number, because the mean of its divisors is an integer number (139649334420).

Almost surely, 2^972506446079 is an apocalyptic number.

972506446079 is a deficient number, since it is larger than the sum of its proper divisors (144688229281).

972506446079 is a wasteful number, since it uses less digits than its factorization.

972506446079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719842129.

The product of its (nonzero) digits is 22861440, while the sum is 59.

The spelling of 972506446079 in words is "nine hundred seventy-two billion, five hundred six million, four hundred forty-six thousand, seventy-nine".