13419874372872 has 64 divisors (see below), whose sum is σ = 37378373529600. Its totient is φ = 3980104581440.

The previous prime is 13419874372871. The next prime is 13419874372897. The reversal of 13419874372872 is 27827347891431.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (13419874372871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540762672 + ... + 540787487.

It is an arithmetic number, because the mean of its divisors is an integer number (584037086400).

Almost surely, 2^{13419874372872} is an apocalyptic number.

13419874372872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13419874372872 is an abundant number, since it is smaller than the sum of its proper divisors (23958499156728).

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

13419874372872 is a wasteful number, since it uses less digits than its factorization.

13419874372872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081550226 (or 1081550222 counting only the distinct ones).

The product of its digits is 113799168, while the sum is 66.

The spelling of 13419874372872 in words is "thirteen trillion, four hundred nineteen billion, eight hundred seventy-four million, three hundred seventy-two thousand, eight hundred seventy-two".