916320468201 has 4 divisors (see below), whose sum is σ = 1221760624272. Its totient is φ = 610880312132.

The previous prime is 916320468191. The next prime is 916320468209. The reversal of 916320468201 is 102864023619.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 916320468201 - 2¹⁰ = 916320467177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (916320468209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152720078031 + ... + 152720078036.

It is an arithmetic number, because the mean of its divisors is an integer number (305440156068).

Almost surely, 2^916320468201 is an apocalyptic number.

It is an amenable number.

916320468201 is a deficient number, since it is larger than the sum of its proper divisors (305440156071).

916320468201 is a wasteful number, since it uses less digits than its factorization.

916320468201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305440156070.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 916320468201 in words is "nine hundred sixteen billion, three hundred twenty million, four hundred sixty-eight thousand, two hundred one".