11698399084 has 12 divisors (see below), whose sum is σ = 20490534064. Its totient is φ = 5843960784.

The previous prime is 11698399073. The next prime is 11698399093. The reversal of 11698399084 is 48099389611.

It is a super-2 number, since 2×11698399084² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304664 + ... + 1313599.

Almost surely, 2^11698399084 is an apocalyptic number.

It is an amenable number.

11698399084 is a deficient number, since it is larger than the sum of its proper divisors (8792134980).

11698399084 is a wasteful number, since it uses less digits than its factorization.

11698399084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619384 (or 2619382 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 58.

The spelling of 11698399084 in words is "eleven billion, six hundred ninety-eight million, three hundred ninety-nine thousand, eighty-four".