13389422670 has 96 divisors (see below), whose sum is σ = 38783253600. Its totient is φ = 3182199552.

The previous prime is 13389422663. The next prime is 13389422687. The reversal of 13389422670 is 7622498331.

13389422670 is a `hidden beast` number, since 1 + 3 + 389 + 4 + 2 + 267 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 163380 + ... + 231239.

It is an arithmetic number, because the mean of its divisors is an integer number (403992225).

Almost surely, 2^13389422670 is an apocalyptic number.

13389422670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13389422670 is an abundant number, since it is smaller than the sum of its proper divisors (25393830930).

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

13389422670 is a wasteful number, since it uses less digits than its factorization.

13389422670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394674 (or 394671 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 13389422670 in words is "thirteen billion, three hundred eighty-nine million, four hundred twenty-two thousand, six hundred seventy".