13349154708 has 36 divisors (see below), whose sum is σ = 33891069940. Its totient is φ = 4430284416.

The previous prime is 13349154703. The next prime is 13349154719. The reversal of 13349154708 is 80745194331.

13349154708 is a `hidden beast` number, since 13 + 3 + 4 + 91 + 547 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8523351684 + 4825803024 = 92322^2 + 69468^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13349154701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 801385 + ... + 817872.

Almost surely, 2^13349154708 is an apocalyptic number.

13349154708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13349154708 is an abundant number, since it is smaller than the sum of its proper divisors (20541915232).

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

13349154708 is a wasteful number, since it uses less digits than its factorization.

13349154708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619496 (or 1619491 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 13349154708 in words is "thirteen billion, three hundred forty-nine million, one hundred fifty-four thousand, seven hundred eight".