11313551504 has 20 divisors (see below), whose sum is σ = 21927831276. Its totient is φ = 5654756352.

The previous prime is 11313551503. The next prime is 11313551533. The reversal of 11313551504 is 40515531311.

It can be written as a sum of positive squares in 2 ways, for example, as 7031157904 + 4282393600 = 83852^2 + 65440^2 .

It is not an unprimeable number, because it can be changed into a prime (11313551503) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 79469 + ... + 170124.

Almost surely, 2^11313551504 is an apocalyptic number.

It is an amenable number.

11313551504 is a deficient number, since it is larger than the sum of its proper divisors (10614279772).

11313551504 is a wasteful number, since it uses less digits than its factorization.

11313551504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252434 (or 252428 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 11313551504 in words is "eleven billion, three hundred thirteen million, five hundred fifty-one thousand, five hundred four".