1137957180 has 24 divisors (see below), whose sum is σ = 3186280272. Its totient is φ = 303455232.

The previous prime is 1137957157. The next prime is 1137957221. The reversal of 1137957180 is 817597311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9482917 + ... + 9483036.

It is an arithmetic number, because the mean of its divisors is an integer number (132761678).

Almost surely, 2^1137957180 is an apocalyptic number.

1137957180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1137957180 is an abundant number, since it is smaller than the sum of its proper divisors (2048323092).

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

1137957180 is a wasteful number, since it uses less digits than its factorization.

1137957180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18965965 (or 18965963 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 42.

The square root of 1137957180 is about 33733.6209144527. The cubic root of 1137957180 is about 1044.0195714245.

The spelling of 1137957180 in words is "one billion, one hundred thirty-seven million, nine hundred fifty-seven thousand, one hundred eighty".