13737734949608 has 64 divisors (see below), whose sum is σ = 27613095592320. Its totient is φ = 6391498009600.

The previous prime is 13737734949487. The next prime is 13737734949683. The reversal of 13737734949608 is 80694943773731.

It is a happy number.

It is a super-2 number, since 2×13737734949608² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6173 + ... + 5241708.

It is an arithmetic number, because the mean of its divisors is an integer number (431454618630).

Almost surely, 2^{13737734949608} is an apocalyptic number.

It is an amenable number.

13737734949608 is an abundant number, since it is smaller than the sum of its proper divisors (13875360642712).

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

13737734949608 is a wasteful number, since it uses less digits than its factorization.

13737734949608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248298 (or 5248294 counting only the distinct ones).

The product of its (nonzero) digits is 576108288, while the sum is 71.

The spelling of 13737734949608 in words is "thirteen trillion, seven hundred thirty-seven billion, seven hundred thirty-four million, nine hundred forty-nine thousand, six hundred eight".