2116041388 has 6 divisors (see below), whose sum is σ = 3703072436. Its totient is φ = 1058020692.

The previous prime is 2116041371. The next prime is 2116041407. The reversal of 2116041388 is 8831406112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264505170 + ... + 264505177.

Almost surely, 2^2116041388 is an apocalyptic number.

It is an amenable number.

2116041388 is a deficient number, since it is larger than the sum of its proper divisors (1587031048).

2116041388 is a wasteful number, since it uses less digits than its factorization.

2116041388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529010351 (or 529010349 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 2116041388 is about 46000.4498673654. The cubic root of 2116041388 is about 1283.8315748778.

The spelling of 2116041388 in words is "two billion, one hundred sixteen million, forty-one thousand, three hundred eighty-eight".