2118350976 has 64 divisors (see below), whose sum is σ = 6430716480. Its totient is φ = 605242368.

The previous prime is 2118350939. The next prime is 2118350981. The reversal of 2118350976 is 6790538112.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 391351 + ... + 396726.

It is an arithmetic number, because the mean of its divisors is an integer number (100479945).

Almost surely, 2^2118350976 is an apocalyptic number.

It is an amenable number.

2118350976 is an abundant number, since it is smaller than the sum of its proper divisors (4312365504).

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

2118350976 is an equidigital number, since it uses as much as digits as its factorization.

2118350976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788101 (or 788089 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 2118350976 is about 46025.5469929473. The cubic root of 2118350976 is about 1284.2984913714.

The spelling of 2118350976 in words is "two billion, one hundred eighteen million, three hundred fifty thousand, nine hundred seventy-six".