13577964620 has 48 divisors (see below), whose sum is σ = 31268837376. Its totient is φ = 4911576000.

The previous prime is 13577964611. The next prime is 13577964637. The reversal of 13577964620 is 2646977531.

It is a super-2 number, since 2×13577964620² (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 15 ways as a sum of consecutive naturals, for example, 119546 + ... + 203585.

It is an arithmetic number, because the mean of its divisors is an integer number (651434112).

Almost surely, 2^13577964620 is an apocalyptic number.

13577964620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13577964620 is an abundant number, since it is smaller than the sum of its proper divisors (17690872756).

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

13577964620 is a wasteful number, since it uses less digits than its factorization.

13577964620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323342 (or 323340 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 13577964620 in words is "thirteen billion, five hundred seventy-seven million, nine hundred sixty-four thousand, six hundred twenty".