13139104770 has 384 divisors, whose sum is σ = 41739909120. Its totient is φ = 2939328000.

The previous prime is 13139104717. The next prime is 13139104807. The reversal of 13139104770 is 7740193131.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 20822355 + ... + 20822985.

It is an arithmetic number, because the mean of its divisors is an integer number (108697680).

Almost surely, 2^13139104770 is an apocalyptic number.

13139104770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13139104770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20869954560).

13139104770 is an abundant number, since it is smaller than the sum of its proper divisors (28600804350).

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

13139104770 is a wasteful number, since it uses less digits than its factorization.

13139104770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The spelling of 13139104770 in words is "thirteen billion, one hundred thirty-nine million, one hundred four thousand, seven hundred seventy".