916329156416 has 56 divisors (see below), whose sum is σ = 1833466122240. Its totient is φ = 454356628992.

The previous prime is 916329156397. The next prime is 916329156439. The reversal of 916329156416 is 614651923619.

916329156416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19345370 + ... + 19392678.

Almost surely, 2^916329156416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 916329156416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916733061120).

916329156416 is an abundant number, since it is smaller than the sum of its proper divisors (917136965824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

916329156416 is a wasteful number, since it uses less digits than its factorization.

916329156416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49831 (or 49821 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 53.

The spelling of 916329156416 in words is "nine hundred sixteen billion, three hundred twenty-nine million, one hundred fifty-six thousand, four hundred sixteen".