13011382651 has 12 divisors (see below), whose sum is σ = 13466245312. Its totient is φ = 12558798000.

The previous prime is 13011382639. The next prime is 13011382661. The reversal of 13011382651 is 15628311031.

It is a de Polignac number, because none of the positive numbers 2^k-13011382651 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13011382621) 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 11 ways as a sum of consecutive naturals, for example, 7472641 + ... + 7474381.

Almost surely, 2^13011382651 is an apocalyptic number.

13011382651 is a deficient number, since it is larger than the sum of its proper divisors (454862661).

13011382651 is an frugal number, since it uses more digits than its factorization.

13011382651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754 (or 2263 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 13011382651 its reverse (15628311031), we get a palindrome (28639693682).

The spelling of 13011382651 in words is "thirteen billion, eleven million, three hundred eighty-two thousand, six hundred fifty-one".