1137225517788 has 24 divisors (see below), whose sum is σ = 2653556290560. Its totient is φ = 379070875120.

The previous prime is 1137225517763. The next prime is 1137225517793. The reversal of 1137225517788 is 8877155227311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674803 + ... + 1652213.

It is an arithmetic number, because the mean of its divisors is an integer number (110564845440).

Almost surely, 2^{1137225517788} is an apocalyptic number.

It is an amenable number.

1137225517788 is an abundant number, since it is smaller than the sum of its proper divisors (1516330772772).

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

1137225517788 is a wasteful number, since it uses less digits than its factorization.

1137225517788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074377 (or 1074375 counting only the distinct ones).

The product of its digits is 6585600, while the sum is 57.

The spelling of 1137225517788 in words is "one trillion, one hundred thirty-seven billion, two hundred twenty-five million, five hundred seventeen thousand, seven hundred eighty-eight".