13675495449 has 32 divisors (see below), whose sum is σ = 22941895680. Its totient is φ = 7038964800.

The previous prime is 13675495441. The next prime is 13675495451. The reversal of 13675495449 is 94459457631.

It is not a de Polignac number, because 13675495449 - 2³ = 13675495441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13675495441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246387 + ... + 296744.

It is an arithmetic number, because the mean of its divisors is an integer number (716934240).

Almost surely, 2^13675495449 is an apocalyptic number.

It is an amenable number.

13675495449 is a deficient number, since it is larger than the sum of its proper divisors (9266400231).

13675495449 is a wasteful number, since it uses less digits than its factorization.

13675495449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543261.

The product of its digits is 16329600, while the sum is 57.

The spelling of 13675495449 in words is "thirteen billion, six hundred seventy-five million, four hundred ninety-five thousand, four hundred forty-nine".