13263250632 has 64 divisors (see below), whose sum is σ = 33561216000. Its totient is φ = 4367430144.

The previous prime is 13263250579. The next prime is 13263250643. The reversal of 13263250632 is 23605236231.

It is a junction number, because it is equal to n+sod(n) for n = 13263250593 and 13263250602.

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, 3186969 + ... + 3191127.

It is an arithmetic number, because the mean of its divisors is an integer number (524394000).

Almost surely, 2^13263250632 is an apocalyptic number.

13263250632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13263250632 is an abundant number, since it is smaller than the sum of its proper divisors (20297965368).

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

13263250632 is a wasteful number, since it uses less digits than its factorization.

13263250632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750 (or 5746 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 13263250632 its reverse (23605236231), we get a palindrome (36868486863).

The spelling of 13263250632 in words is "thirteen billion, two hundred sixty-three million, two hundred fifty thousand, six hundred thirty-two".