13577211852 has 24 divisors (see below), whose sum is σ = 31682607600. Its totient is φ = 4525387776.

The previous prime is 13577211847. The next prime is 13577211863. The reversal of 13577211852 is 25811277531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153924 + ... + 225492.

It is an arithmetic number, because the mean of its divisors is an integer number (1320108650).

Almost surely, 2^13577211852 is an apocalyptic number.

13577211852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13577211852 is an abundant number, since it is smaller than the sum of its proper divisors (18105395748).

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

13577211852 is a wasteful number, since it uses less digits than its factorization.

13577211852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87385 (or 87383 counting only the distinct ones).

The product of its digits is 117600, while the sum is 42.

The spelling of 13577211852 in words is "thirteen billion, five hundred seventy-seven million, two hundred eleven thousand, eight hundred fifty-two".