13057789234 has 16 divisors (see below), whose sum is σ = 22463886528. Its totient is φ = 5576419152.

The previous prime is 13057789229. The next prime is 13057789253. The reversal of 13057789234 is 43298775031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643917 + ... + 1651840.

It is an arithmetic number, because the mean of its divisors is an integer number (1403992908).

Almost surely, 2^13057789234 is an apocalyptic number.

13057789234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13057789234 is a deficient number, since it is larger than the sum of its proper divisors (9406097294).

13057789234 is a wasteful number, since it uses less digits than its factorization.

13057789234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296049.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 13057789234 in words is "thirteen billion, fifty-seven million, seven hundred eighty-nine thousand, two hundred thirty-four".