13093972456854 has 16 divisors (see below), whose sum is σ = 27326551214592. Its totient is φ = 4174889768808.

The previous prime is 13093972456837. The next prime is 13093972456907. The reversal of 13093972456854 is 45865427939031.

It is a super-2 number, since 2×13093972456854² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47441929054 + ... + 47441929329.

It is an arithmetic number, because the mean of its divisors is an integer number (1707909450912).

It is a 1-persistent number, because it is pandigital, but 2⋅13093972456854 = 26187944913708 is not.

Almost surely, 2^{13093972456854} is an apocalyptic number.

13093972456854 is an abundant number, since it is smaller than the sum of its proper divisors (14232578757738).

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

13093972456854 is a wasteful number, since it uses less digits than its factorization.

13093972456854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94883858411.

The product of its (nonzero) digits is 195955200, while the sum is 66.

The spelling of 13093972456854 in words is "thirteen trillion, ninety-three billion, nine hundred seventy-two million, four hundred fifty-six thousand, eight hundred fifty-four".