1132928631 has 6 divisors (see below), whose sum is σ = 1636452480. Its totient is φ = 755285748.

The previous prime is 1132928627. The next prime is 1132928639. The reversal of 1132928631 is 1368292311.

1132928631 is a `hidden beast` number, since 1 + 13 + 2 + 9 + 2 + 8 + 631 = 666.

It is not a de Polignac number, because 1132928631 - 2² = 1132928627 is a prime.

It is a super-2 number, since 2×1132928631² = 2567054565879068322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132928639) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 62940471 + ... + 62940488.

It is an arithmetic number, because the mean of its divisors is an integer number (272742080).

Almost surely, 2^1132928631 is an apocalyptic number.

1132928631 is a deficient number, since it is larger than the sum of its proper divisors (503523849).

1132928631 is a wasteful number, since it uses less digits than its factorization.

1132928631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125880965 (or 125880962 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 1132928631 is about 33659.0051992034. The cubic root of 1132928631 is about 1042.4794854752.

The spelling of 1132928631 in words is "one billion, one hundred thirty-two million, nine hundred twenty-eight thousand, six hundred thirty-one".