13016890839 has 8 divisors (see below), whose sum is σ = 17356433920. Its totient is φ = 8677637496.

The previous prime is 13016890819. The next prime is 13016890841. The reversal of 13016890839 is 93809861031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13016890839 is a prime.

It is a super-2 number, since 2×13016890839² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13016890819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75642 + ... + 178200.

It is an arithmetic number, because the mean of its divisors is an integer number (2169554240).

Almost surely, 2^13016890839 is an apocalyptic number.

13016890839 is a deficient number, since it is larger than the sum of its proper divisors (4339543081).

13016890839 is a wasteful number, since it uses less digits than its factorization.

13016890839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144869.

The product of its (nonzero) digits is 279936, while the sum is 48.

The spelling of 13016890839 in words is "thirteen billion, sixteen million, eight hundred ninety thousand, eight hundred thirty-nine".