13845318948475 has 12 divisors (see below), whose sum is σ = 19620794852944. Its totient is φ = 9493932993120.

The previous prime is 13845318948467. The next prime is 13845318948553. The reversal of 13845318948475 is 57484981354831.

It is a happy number.

It is not a de Polignac number, because 13845318948475 - 2³ = 13845318948467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39558053964 + ... + 39558054313.

Almost surely, 2^{13845318948475} is an apocalyptic number.

13845318948475 is a deficient number, since it is larger than the sum of its proper divisors (5775475904469).

13845318948475 is an equidigital number, since it uses as much as digits as its factorization.

13845318948475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79116108294 (or 79116108289 counting only the distinct ones).

The product of its digits is 464486400, while the sum is 70.

The spelling of 13845318948475 in words is "thirteen trillion, eight hundred forty-five billion, three hundred eighteen million, nine hundred forty-eight thousand, four hundred seventy-five".