13674739616 has 24 divisors (see below), whose sum is σ = 28505800260. Its totient is φ = 6435171328.

The previous prime is 13674739591. The next prime is 13674739699. The reversal of 13674739616 is 61693747631.

It can be written as a sum of positive squares in 2 ways, for example, as 11876640400 + 1798099216 = 108980^2 + 42404^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12568151 + ... + 12569238.

Almost surely, 2^13674739616 is an apocalyptic number.

13674739616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13674739616 is an abundant number, since it is smaller than the sum of its proper divisors (14831060644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13674739616 is a wasteful number, since it uses less digits than its factorization.

13674739616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25137416 (or 25137408 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 53.

The spelling of 13674739616 in words is "thirteen billion, six hundred seventy-four million, seven hundred thirty-nine thousand, six hundred sixteen".