13385512724435 has 16 divisors (see below), whose sum is σ = 16202120147136. Its totient is φ = 10615750750848.

The previous prime is 13385512724407. The next prime is 13385512724453. The reversal of 13385512724435 is 53442721558331.

It is a cyclic number.

It is not a de Polignac number, because 13385512724435 - 2¹² = 13385512720339 is a prime.

It is a super-2 number, since 2×13385512724435² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21177224 + ... + 21800133.

It is an arithmetic number, because the mean of its divisors is an integer number (1012632509196).

Almost surely, 2^{13385512724435} is an apocalyptic number.

13385512724435 is a deficient number, since it is larger than the sum of its proper divisors (2816607422701).

13385512724435 is a wasteful number, since it uses less digits than its factorization.

13385512724435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42977902.

The product of its digits is 12096000, while the sum is 53.

The spelling of 13385512724435 in words is "thirteen trillion, three hundred eighty-five billion, five hundred twelve million, seven hundred twenty-four thousand, four hundred thirty-five".