13045982751 has 12 divisors (see below), whose sum is σ = 18845201128. Its totient is φ = 8696858544.

The previous prime is 13045982737. The next prime is 13045982759. The reversal of 13045982751 is 15728954031.

13045982751 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 598 + 2 + 7 + 51 = 666.

It is not a de Polignac number, because 13045982751 - 2⁷ = 13045982623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13045982697 and 13045982706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045982759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267321 + ... + 312333.

Almost surely, 2^13045982751 is an apocalyptic number.

13045982751 is a deficient number, since it is larger than the sum of its proper divisors (5799218377).

13045982751 is a wasteful number, since it uses less digits than its factorization.

13045982751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77222 (or 77219 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 13045982751 in words is "thirteen billion, forty-five million, nine hundred eighty-two thousand, seven hundred fifty-one".