13123440670 has 8 divisors (see below), whose sum is σ = 23622193224. Its totient is φ = 5249376264.

The previous prime is 13123440661. The next prime is 13123440727. The reversal of 13123440670 is 7604432131.

13123440670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656172024 + ... + 656172043.

It is an arithmetic number, because the mean of its divisors is an integer number (2952774153).

Almost surely, 2^13123440670 is an apocalyptic number.

13123440670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123440670 is a deficient number, since it is larger than the sum of its proper divisors (10498752554).

13123440670 is a wasteful number, since it uses less digits than its factorization.

13123440670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312344074.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 13123440670 in words is "thirteen billion, one hundred twenty-three million, four hundred forty thousand, six hundred seventy".