13009732263 has 48 divisors (see below), whose sum is σ = 21236735520. Its totient is φ = 7605734400.

The previous prime is 13009732187. The next prime is 13009732277. The reversal of 13009732263 is 36223790031.

13009732263 is a `hidden beast` number, since 1 + 300 + 97 + 3 + 2 + 263 = 666.

It is not a de Polignac number, because 13009732263 - 2³² = 8714764967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13009734263) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 343245 + ... + 379257.

It is an arithmetic number, because the mean of its divisors is an integer number (442431990).

Almost surely, 2^13009732263 is an apocalyptic number.

13009732263 is a deficient number, since it is larger than the sum of its proper divisors (8227003257).

13009732263 is a wasteful number, since it uses less digits than its factorization.

13009732263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36160 (or 36157 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The spelling of 13009732263 in words is "thirteen billion, nine million, seven hundred thirty-two thousand, two hundred sixty-three".