13023489677 has 16 divisors (see below), whose sum is σ = 14284892160. Its totient is φ = 11775102000.

The previous prime is 13023489671. The next prime is 13023489719. The reversal of 13023489677 is 77698432031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13023489677 is a prime.

It is a super-2 number, since 2×13023489677² (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 (13023489671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3557474 + ... + 3561132.

It is an arithmetic number, because the mean of its divisors is an integer number (892805760).

Almost surely, 2^13023489677 is an apocalyptic number.

It is an amenable number.

13023489677 is a deficient number, since it is larger than the sum of its proper divisors (1261402483).

13023489677 is a wasteful number, since it uses less digits than its factorization.

13023489677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5344.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 13023489677 in words is "thirteen billion, twenty-three million, four hundred eighty-nine thousand, six hundred seventy-seven".