11899016 has 16 divisors (see below), whose sum is σ = 23485200. Its totient is φ = 5636304.

The previous prime is 11899007. The next prime is 11899049. The reversal of 11899016 is 61099811.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38990 + ... + 39293.

It is an arithmetic number, because the mean of its divisors is an integer number (1467825).

Almost surely, 2^11899016 is an apocalyptic number.

It is an amenable number.

11899016 is a deficient number, since it is larger than the sum of its proper divisors (11586184).

11899016 is a wasteful number, since it uses less digits than its factorization.

11899016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78308 (or 78304 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 35.

The square root of 11899016 is about 3449.4950355088. The cubic root of 11899016 is about 228.2988284420.

The spelling of 11899016 in words is "eleven million, eight hundred ninety-nine thousand, sixteen".