13875099234797 has 4 divisors (see below), whose sum is σ = 13875128801436. Its totient is φ = 13875069668160.

The previous prime is 13875099234751. The next prime is 13875099235001. The reversal of 13875099234797 is 79743299057831.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1741169977156 + 12133929257641 = 1319534^2 + 3483379^2 .

It is a cyclic number.

It is not a de Polignac number, because 13875099234797 - 2¹² = 13875099230701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13875099234097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14067854 + ... + 15021807.

It is an arithmetic number, because the mean of its divisors is an integer number (3468782200359).

Almost surely, 2^{13875099234797} is an apocalyptic number.

It is an amenable number.

13875099234797 is a deficient number, since it is larger than the sum of its proper divisors (29566639).

13875099234797 is an equidigital number, since it uses as much as digits as its factorization.

13875099234797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29566638.

The product of its (nonzero) digits is 720135360, while the sum is 74.

The spelling of 13875099234797 in words is "thirteen trillion, eight hundred seventy-five billion, ninety-nine million, two hundred thirty-four thousand, seven hundred ninety-seven".