13140346608 has 80 divisors (see below), whose sum is σ = 38594871040. Its totient is φ = 4278246336.

The previous prime is 13140346603. The next prime is 13140346633. The reversal of 13140346608 is 80664304131.

It is a happy number.

13140346608 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 0 + 3 + 46 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140346603) 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, 335116 + ... + 372267.

It is an arithmetic number, because the mean of its divisors is an integer number (482435888).

Almost surely, 2^13140346608 is an apocalyptic number.

13140346608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13140346608 is an abundant number, since it is smaller than the sum of its proper divisors (25454524432).

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

13140346608 is a wasteful number, since it uses less digits than its factorization.

13140346608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707443 (or 707431 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 13140346608 in words is "thirteen billion, one hundred forty million, three hundred forty-six thousand, six hundred eight".