10545632831 has 12 divisors (see below), whose sum is σ = 11227107888. Its totient is φ = 9903459072.

The previous prime is 10545632827. The next prime is 10545632843. The reversal of 10545632831 is 13823654501.

It is a happy number.

It is not a de Polignac number, because 10545632831 - 2² = 10545632827 is a prime.

It is a super-2 number, since 2×10545632831² (a number of 21 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 (10545632821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92150 + ... + 171996.

It is an arithmetic number, because the mean of its divisors is an integer number (935592324).

Almost surely, 2^10545632831 is an apocalyptic number.

10545632831 is a deficient number, since it is larger than the sum of its proper divisors (681475057).

10545632831 is an equidigital number, since it uses as much as digits as its factorization.

10545632831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80338 (or 80321 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 10545632831 in words is "ten billion, five hundred forty-five million, six hundred thirty-two thousand, eight hundred thirty-one".