13764108849 has 16 divisors (see below), whose sum is σ = 18521512512. Its totient is φ = 9091450368.

The previous prime is 13764108793. The next prime is 13764108857. The reversal of 13764108849 is 94880146731.

It is not a de Polignac number, because 13764108849 - 2³¹ = 11616625201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13764108049) 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, 1157874 + ... + 1169700.

It is an arithmetic number, because the mean of its divisors is an integer number (1157594532).

Almost surely, 2^13764108849 is an apocalyptic number.

It is an amenable number.

13764108849 is a deficient number, since it is larger than the sum of its proper divisors (4757403663).

13764108849 is a wasteful number, since it uses less digits than its factorization.

13764108849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15376.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 13764108849 in words is "thirteen billion, seven hundred sixty-four million, one hundred eight thousand, eight hundred forty-nine".