13577237345 has 16 divisors (see below), whose sum is σ = 18882471168. Its totient is φ = 9178975680.

The previous prime is 13577237287. The next prime is 13577237351. The reversal of 13577237345 is 54373277531.

It is a de Polignac number, because none of the positive numbers 2^k-13577237345 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13577237345.

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, 2729354 + ... + 2734323.

It is an arithmetic number, because the mean of its divisors is an integer number (1180154448).

Almost surely, 2^13577237345 is an apocalyptic number.

It is an amenable number.

13577237345 is a deficient number, since it is larger than the sum of its proper divisors (5305233823).

13577237345 is an equidigital number, since it uses as much as digits as its factorization.

13577237345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463760.

The product of its digits is 1852200, while the sum is 47.

The spelling of 13577237345 in words is "thirteen billion, five hundred seventy-seven million, two hundred thirty-seven thousand, three hundred forty-five".