2116264478692 has 24 divisors (see below), whose sum is σ = 4558108108736. Its totient is φ = 837203529888.

The previous prime is 2116264478599. The next prime is 2116264478701. The reversal of 2116264478692 is 2968744626112.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2906956338 + ... + 2906957065.

Almost surely, 2^{2116264478692} is an apocalyptic number.

It is an amenable number.

2116264478692 is an abundant number, since it is smaller than the sum of its proper divisors (2441843630044).

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

2116264478692 is a wasteful number, since it uses less digits than its factorization.

2116264478692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5813913427 (or 5813913425 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 58.

The spelling of 2116264478692 in words is "two trillion, one hundred sixteen billion, two hundred sixty-four million, four hundred seventy-eight thousand, six hundred ninety-two".