13057056350 has 24 divisors (see below), whose sum is σ = 26154289560. Its totient is φ = 4821066720.

The previous prime is 13057056347. The next prime is 13057056379. The reversal of 13057056350 is 5365075031.

13057056350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13057056350.

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 11 ways as a sum of consecutive naturals, for example, 10043240 + ... + 10044539.

It is an arithmetic number, because the mean of its divisors is an integer number (1089762065).

Almost surely, 2^13057056350 is an apocalyptic number.

13057056350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13057056350 is an abundant number, since it is smaller than the sum of its proper divisors (13097233210).

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

13057056350 is a wasteful number, since it uses less digits than its factorization.

13057056350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20087804 (or 20087799 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 35.

The spelling of 13057056350 in words is "thirteen billion, fifty-seven million, fifty-six thousand, three hundred fifty".