13574514139 has 2 divisors, whose sum is σ = 13574514140. Its totient is φ = 13574514138.

The previous prime is 13574514133. The next prime is 13574514169. The reversal of 13574514139 is 93141547531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13574514139 - 2³ = 13574514131 is a prime.

It is a super-2 number, since 2×13574514139² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13574514095 and 13574514104.

It is not a weakly prime, because it can be changed into another prime (13574514131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6787257069 + 6787257070.

It is an arithmetic number, because the mean of its divisors is an integer number (6787257070).

Almost surely, 2^13574514139 is an apocalyptic number.

13574514139 is a deficient number, since it is larger than the sum of its proper divisors (1).

13574514139 is an equidigital number, since it uses as much as digits as its factorization.

13574514139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 43.

The spelling of 13574514139 in words is "thirteen billion, five hundred seventy-four million, five hundred fourteen thousand, one hundred thirty-nine".