11837675812 has 6 divisors (see below), whose sum is σ = 20715932678. Its totient is φ = 5918837904.

The previous prime is 11837675791. The next prime is 11837675831. The reversal of 11837675812 is 21857673811.

It can be written as a sum of positive squares in only one way, i.e., 6181733376 + 5655942436 = 78624^2 + 75206^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1479709473 + ... + 1479709480.

Almost surely, 2^11837675812 is an apocalyptic number.

It is an amenable number.

11837675812 is a deficient number, since it is larger than the sum of its proper divisors (8878256866).

11837675812 is a wasteful number, since it uses less digits than its factorization.

11837675812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959418957 (or 2959418955 counting only the distinct ones).

The product of its digits is 564480, while the sum is 49.

The spelling of 11837675812 in words is "eleven billion, eight hundred thirty-seven million, six hundred seventy-five thousand, eight hundred twelve".