972406063499 has 8 divisors (see below), whose sum is σ = 1047321319632. Its totient is φ = 897507205920.

The previous prime is 972406063471. The next prime is 972406063513. The reversal of 972406063499 is 994360604279.

It is a happy number.

972406063499 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 not a de Polignac number, because 972406063499 - 2⁸ = 972406063243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (972406063429) 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, 3976337 + ... + 4213794.

It is an arithmetic number, because the mean of its divisors is an integer number (130915164954).

Almost surely, 2^972406063499 is an apocalyptic number.

972406063499 is a deficient number, since it is larger than the sum of its proper divisors (74915256133).

972406063499 is a wasteful number, since it uses less digits than its factorization.

972406063499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199277.

The product of its (nonzero) digits is 17635968, while the sum is 59.

The spelling of 972406063499 in words is "nine hundred seventy-two billion, four hundred six million, sixty-three thousand, four hundred ninety-nine".