13749695154 has 96 divisors (see below), whose sum is σ = 33980157120. Its totient is φ = 3983209344.

The previous prime is 13749695107. The next prime is 13749695161. The reversal of 13749695154 is 45159694731.

13749695154 is a `hidden beast` number, since 1 + 37 + 4 + 96 + 9 + 515 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13749695154.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 715212 + ... + 734184.

It is an arithmetic number, because the mean of its divisors is an integer number (353959970).

Almost surely, 2^13749695154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13749695154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16990078560).

13749695154 is an abundant number, since it is smaller than the sum of its proper divisors (20230461966).

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

13749695154 is a wasteful number, since it uses less digits than its factorization.

13749695154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19176 (or 19173 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The spelling of 13749695154 in words is "thirteen billion, seven hundred forty-nine million, six hundred ninety-five thousand, one hundred fifty-four".