13253844929851 has 32 divisors (see below), whose sum is σ = 14210076925440. Its totient is φ = 12346088428800.

The previous prime is 13253844929813. The next prime is 13253844929917. The reversal of 13253844929851 is 15892944835231.

13253844929851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13253844929851 - 2¹⁹ = 13253844405563 is a prime.

It is a super-2 number, since 2×13253844929851² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13253844929951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10710666 + ... + 11883856.

It is an arithmetic number, because the mean of its divisors is an integer number (444064903920).

Almost surely, 2^{13253844929851} is an apocalyptic number.

13253844929851 is a deficient number, since it is larger than the sum of its proper divisors (956231995589).

13253844929851 is a wasteful number, since it uses less digits than its factorization.

13253844929851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173427.

The product of its digits is 74649600, while the sum is 64.

The spelling of 13253844929851 in words is "thirteen trillion, two hundred fifty-three billion, eight hundred forty-four million, nine hundred twenty-nine thousand, eight hundred fifty-one".