13374243537 has 8 divisors (see below), whose sum is σ = 17864927136. Its totient is φ = 8899861152.

The previous prime is 13374243529. The next prime is 13374243551. The reversal of 13374243537 is 73534247331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13374243537 - 2³ = 13374243529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13374244537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4073388 + ... + 4076669.

It is an arithmetic number, because the mean of its divisors is an integer number (2233115892).

Almost surely, 2^13374243537 is an apocalyptic number.

It is an amenable number.

13374243537 is a deficient number, since it is larger than the sum of its proper divisors (4490683599).

13374243537 is an equidigital number, since it uses as much as digits as its factorization.

13374243537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8150607.

The product of its digits is 635040, while the sum is 42.

The spelling of 13374243537 in words is "thirteen billion, three hundred seventy-four million, two hundred forty-three thousand, five hundred thirty-seven".