12632311502 has 16 divisors (see below), whose sum is σ = 19164667392. Its totient is φ = 6244330680.

The previous prime is 12632311501. The next prime is 12632311507. The reversal of 12632311502 is 20511323621.

It is a happy number.

It is a super-2 number, since 2×12632311502² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632311501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44963 + ... + 165185.

It is an arithmetic number, because the mean of its divisors is an integer number (1197791712).

Almost surely, 2^12632311502 is an apocalyptic number.

12632311502 is a deficient number, since it is larger than the sum of its proper divisors (6532355890).

12632311502 is a wasteful number, since it uses less digits than its factorization.

12632311502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120823.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 12632311502 in words is "twelve billion, six hundred thirty-two million, three hundred eleven thousand, five hundred two".