2111351392 has 48 divisors (see below), whose sum is σ = 4209226560. Its totient is φ = 1042409088.

The previous prime is 2111351381. The next prime is 2111351413. The reversal of 2111351392 is 2931531112.

It is a self number, because there is not a number n which added to its sum of digits gives 2111351392.

It is a congruent number.

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, 1296883 + ... + 1298509.

It is an arithmetic number, because the mean of its divisors is an integer number (87692220).

Almost surely, 2^2111351392 is an apocalyptic number.

It is an amenable number.

2111351392 is a deficient number, since it is larger than the sum of its proper divisors (2097875168).

2111351392 is a wasteful number, since it uses less digits than its factorization.

2111351392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123 (or 2115 counting only the distinct ones).

The product of its digits is 1620, while the sum is 28.

The square root of 2111351392 is about 45949.4438704104. The cubic root of 2111351392 is about 1282.8823781199.

The spelling of 2111351392 in words is "two billion, one hundred eleven million, three hundred fifty-one thousand, three hundred ninety-two".