13772527329 has 16 divisors (see below), whose sum is σ = 20063197440. Its totient is φ = 8334306960.

The previous prime is 13772527309. The next prime is 13772527337. The reversal of 13772527329 is 92372527731.

It is not a de Polignac number, because 13772527329 - 2⁵ = 13772527297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13772527309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294907 + ... + 338400.

It is an arithmetic number, because the mean of its divisors is an integer number (1253949840).

Almost surely, 2^13772527329 is an apocalyptic number.

It is an amenable number.

13772527329 is a deficient number, since it is larger than the sum of its proper divisors (6290670111).

13772527329 is a wasteful number, since it uses less digits than its factorization.

13772527329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633980.

The product of its digits is 1111320, while the sum is 48.

The spelling of 13772527329 in words is "thirteen billion, seven hundred seventy-two million, five hundred twenty-seven thousand, three hundred twenty-nine".