916883163279 has 32 divisors (see below), whose sum is σ = 1370753364480. Its totient is φ = 605692080000.

The previous prime is 916883163263. The next prime is 916883163299. The reversal of 916883163279 is 972361388619.

It is not a de Polignac number, because 916883163279 - 2⁴ = 916883163263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916883163239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1354464 + ... + 1915290.

It is an arithmetic number, because the mean of its divisors is an integer number (42836042640).

Almost surely, 2^916883163279 is an apocalyptic number.

916883163279 is a deficient number, since it is larger than the sum of its proper divisors (453870201201).

916883163279 is a wasteful number, since it uses less digits than its factorization.

916883163279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561388 (or 561382 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The spelling of 916883163279 in words is "nine hundred sixteen billion, eight hundred eighty-three million, one hundred sixty-three thousand, two hundred seventy-nine".