1137533257830 has 64 divisors (see below), whose sum is σ = 2802383578368. Its totient is φ = 295352964480.

The previous prime is 1137533257829. The next prime is 1137533257841. The reversal of 1137533257830 is 387523357311.

It is a self number, because there is not a number n which added to its sum of digits gives 1137533257830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 981936 + ... + 1799795.

It is an arithmetic number, because the mean of its divisors is an integer number (43787243412).

Almost surely, 2^{1137533257830} is an apocalyptic number.

1137533257830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1137533257830 is an abundant number, since it is smaller than the sum of its proper divisors (1664850320538).

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

1137533257830 is a wasteful number, since it uses less digits than its factorization.

1137533257830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782101.

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 1137533257830 in words is "one trillion, one hundred thirty-seven billion, five hundred thirty-three million, two hundred fifty-seven thousand, eight hundred thirty".