1146057232631 has 4 divisors (see below), whose sum is σ = 1146060941064. Its totient is φ = 1146053524200.

The previous prime is 1146057232609. The next prime is 1146057232667. The reversal of 1146057232631 is 1362327506411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146057232631 is a prime.

It is a super-2 number, since 2×1146057232631² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146057232601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1343825 + ... + 2024346.

It is an arithmetic number, because the mean of its divisors is an integer number (286515235266).

Almost surely, 2^{1146057232631} is an apocalyptic number.

1146057232631 is a deficient number, since it is larger than the sum of its proper divisors (3708433).

1146057232631 is an equidigital number, since it uses as much as digits as its factorization.

1146057232631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3708432.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 1146057232631 in words is "one trillion, one hundred forty-six billion, fifty-seven million, two hundred thirty-two thousand, six hundred thirty-one".