11137724704 has 12 divisors (see below), whose sum is σ = 21927395574. Its totient is φ = 5568862336.

The previous prime is 11137724693. The next prime is 11137724707. The reversal of 11137724704 is 40742773111.

It can be written as a sum of positive squares in only one way, i.e., 6715474704 + 4422250000 = 81948^2 + 66500^2 .

It is not an unprimeable number, because it can be changed into a prime (11137724707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174026917 + ... + 174026980.

Almost surely, 2^11137724704 is an apocalyptic number.

It is an amenable number.

11137724704 is a deficient number, since it is larger than the sum of its proper divisors (10789670870).

11137724704 is an equidigital number, since it uses as much as digits as its factorization.

11137724704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348053907 (or 348053899 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 37.

The spelling of 11137724704 in words is "eleven billion, one hundred thirty-seven million, seven hundred twenty-four thousand, seven hundred four".