2116715376 has 80 divisors (see below), whose sum is σ = 5543645184. Its totient is φ = 695887872.

The previous prime is 2116715353. The next prime is 2116715399. The reversal of 2116715376 is 6735176112.

It is an interprime number because it is at equal distance from previous prime (2116715353) and next prime (2116715399).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1782655 + ... + 1783841.

Almost surely, 2^2116715376 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 2116715376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2771822592).

2116715376 is an abundant number, since it is smaller than the sum of its proper divisors (3426929808).

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

2116715376 is a wasteful number, since it uses less digits than its factorization.

2116715376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678 (or 1672 counting only the distinct ones).

The product of its digits is 52920, while the sum is 39.

The square root of 2116715376 is about 46007.7751689864. The cubic root of 2116715376 is about 1283.9678663555.

The spelling of 2116715376 in words is "two billion, one hundred sixteen million, seven hundred fifteen thousand, three hundred seventy-six".