13928269074435 has 48 divisors (see below), whose sum is σ = 25562852583840. Its totient is φ = 6991340313600.

The previous prime is 13928269074409. The next prime is 13928269074481. The reversal of 13928269074435 is 53447096282931.

13928269074435 is a `hidden beast` number, since 1 + 3 + 9 + 28 + 26 + 90 + 74 + 435 = 666.

It is not a de Polignac number, because 13928269074435 - 2²³ = 13928260685827 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90231901 + ... + 90386129.

It is an arithmetic number, because the mean of its divisors is an integer number (532559428830).

It is a 1-persistent number, because it is pandigital, but 2⋅13928269074435 = 27856538148870 is not.

Almost surely, 2^{13928269074435} is an apocalyptic number.

13928269074435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13928269074435 is a deficient number, since it is larger than the sum of its proper divisors (11634583509405).

13928269074435 is a wasteful number, since it uses less digits than its factorization.

13928269074435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272308 (or 272305 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 13928269074435 in words is "thirteen trillion, nine hundred twenty-eight billion, two hundred sixty-nine million, seventy-four thousand, four hundred thirty-five".