1137955506 has 8 divisors (see below), whose sum is σ = 2275911024. Its totient is φ = 379318500.

The previous prime is 1137955499. The next prime is 1137955517. The reversal of 1137955506 is 6055597311.

It is a sphenic number, since it is the product of 3 distinct primes.

1137955506 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94829620 + ... + 94829631.

It is an arithmetic number, because the mean of its divisors is an integer number (284488878).

Almost surely, 2^1137955506 is an apocalyptic number.

1137955506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1137955506 is a wasteful number, since it uses less digits than its factorization.

1137955506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189659256.

The product of its (nonzero) digits is 141750, while the sum is 42.

The square root of 1137955506 is about 33733.5961024021. The cubic root of 1137955506 is about 1044.0190594867.

The spelling of 1137955506 in words is "one billion, one hundred thirty-seven million, nine hundred fifty-five thousand, five hundred six".