2116364464 has 30 divisors (see below), whose sum is σ = 4147294700. Its totient is φ = 1046229888.

The previous prime is 2116364431. The next prime is 2116364479. The reversal of 2116364464 is 4644636112.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118387 + ... + 135085.

Almost surely, 2^2116364464 is an apocalyptic number.

It is an amenable number.

2116364464 is a deficient number, since it is larger than the sum of its proper divisors (2030930236).

2116364464 is an equidigital number, since it uses as much as digits as its factorization.

2116364464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16885 (or 16790 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 2116364464 is about 46003.9613946451. The cubic root of 2116364464 is about 1283.8969097786.

The spelling of 2116364464 in words is "two billion, one hundred sixteen million, three hundred sixty-four thousand, four hundred sixty-four".