1137551712064 has 28 divisors (see below), whose sum is σ = 2390113250244. Its totient is φ = 535318452224.

The previous prime is 1137551712053. The next prime is 1137551712067. The reversal of 1137551712064 is 4602171557311.

It can be written as a sum of positive squares in 2 ways, for example, as 422864078400 + 714687633664 = 650280^2 + 845392^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1137551712064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137551712067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522770839 + ... + 522773014.

Almost surely, 2^{1137551712064} is an apocalyptic number.

It is an amenable number.

1137551712064 is an abundant number, since it is smaller than the sum of its proper divisors (1252561538180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1137551712064 is a wasteful number, since it uses less digits than its factorization.

1137551712064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045543882 (or 1045543872 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 1137551712064 in words is "one trillion, one hundred thirty-seven billion, five hundred fifty-one million, seven hundred twelve thousand, sixty-four".