11322631460 has 48 divisors (see below), whose sum is σ = 27180921600. Its totient is φ = 3881101440.

The previous prime is 11322631459. The next prime is 11322631547. The reversal of 11322631460 is 6413622311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813641 + ... + 827439.

It is an arithmetic number, because the mean of its divisors is an integer number (566269200).

Almost surely, 2^11322631460 is an apocalyptic number.

11322631460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11322631460 is an abundant number, since it is smaller than the sum of its proper divisors (15858290140).

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

11322631460 is a wasteful number, since it uses less digits than its factorization.

11322631460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19676 (or 19674 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 11322631460 in words is "eleven billion, three hundred twenty-two million, six hundred thirty-one thousand, four hundred sixty".