972620063315 has 8 divisors (see below), whose sum is σ = 1167384208848. Its totient is φ = 777935962080.

The previous prime is 972620063299. The next prime is 972620063333. The reversal of 972620063315 is 513360026279.

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

It is not a de Polignac number, because 972620063315 - 2⁴ = 972620063299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19984337 + ... + 20032946.

It is an arithmetic number, because the mean of its divisors is an integer number (145923026106).

Almost surely, 2^972620063315 is an apocalyptic number.

972620063315 is a deficient number, since it is larger than the sum of its proper divisors (194764145533).

972620063315 is a wasteful number, since it uses less digits than its factorization.

972620063315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40022149.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 972620063315 in words is "nine hundred seventy-two billion, six hundred twenty million, sixty-three thousand, three hundred fifteen".