13057429812426 has 12 divisors (see below), whose sum is σ = 28291097926962. Its totient is φ = 4352476604136.

The previous prime is 13057429812419. The next prime is 13057429812443. The reversal of 13057429812426 is 62421892475031.

It is a happy number.

13057429812426 is a `hidden beast` number, since 1 + 3 + 0 + 574 + 29 + 8 + 1 + 2 + 42 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9024622818201 + 4032806994225 = 3004101^2 + 2008185^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 362706383661 + ... + 362706383696.

It is a 1-persistent number, because it is pandigital, but 2⋅13057429812426 = 26114859624852 is not.

Almost surely, 2^{13057429812426} is an apocalyptic number.

13057429812426 is an abundant number, since it is smaller than the sum of its proper divisors (15233668114536).

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

13057429812426 is a wasteful number, since it uses less digits than its factorization.

13057429812426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725412767365 (or 725412767362 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 13057429812426 in words is "thirteen trillion, fifty-seven billion, four hundred twenty-nine million, eight hundred twelve thousand, four hundred twenty-six".