1137091630 has 8 divisors (see below), whose sum is σ = 2046764952. Its totient is φ = 454836648.

The previous prime is 1137091609. The next prime is 1137091649. The reversal of 1137091630 is 361907311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1137091592 and 1137091601.

It is a congruent 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, 56854572 + ... + 56854591.

It is an arithmetic number, because the mean of its divisors is an integer number (255845619).

Almost surely, 2^1137091630 is an apocalyptic number.

1137091630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1137091630 is a deficient number, since it is larger than the sum of its proper divisors (909673322).

1137091630 is a wasteful number, since it uses less digits than its factorization.

1137091630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113709170.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 1137091630 is about 33720.7892849500. The cubic root of 1137091630 is about 1043.7548044767.

Adding to 1137091630 its reverse (361907311), we get a palindrome (1498998941).

The spelling of 1137091630 in words is "one billion, one hundred thirty-seven million, ninety-one thousand, six hundred thirty".