13577966608 has 20 divisors (see below), whose sum is σ = 26312561920. Its totient is φ = 6787628064.

The previous prime is 13577966587. The next prime is 13577966641. The reversal of 13577966608 is 80666977531.

It is a happy number.

It is a super-2 number, since 2×13577966608² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553 + ... + 164791.

It is an arithmetic number, because the mean of its divisors is an integer number (1315628096).

Almost surely, 2^13577966608 is an apocalyptic number.

It is an amenable number.

13577966608 is a deficient number, since it is larger than the sum of its proper divisors (12734595312).

13577966608 is a wasteful number, since it uses less digits than its factorization.

13577966608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169414 (or 169408 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 13577966608 in words is "thirteen billion, five hundred seventy-seven million, nine hundred sixty-six thousand, six hundred eight".