13699748512 has 48 divisors (see below), whose sum is σ = 27161616384. Its totient is φ = 6801696000.

The previous prime is 13699748507. The next prime is 13699748519. The reversal of 13699748512 is 21584799631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13699748519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4038337 + ... + 4041727.

It is an arithmetic number, because the mean of its divisors is an integer number (565867008).

Almost surely, 2^13699748512 is an apocalyptic number.

It is an amenable number.

13699748512 is a deficient number, since it is larger than the sum of its proper divisors (13461867872).

13699748512 is a wasteful number, since it uses less digits than its factorization.

13699748512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253 (or 4245 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 55.

The spelling of 13699748512 in words is "thirteen billion, six hundred ninety-nine million, seven hundred forty-eight thousand, five hundred twelve".