74708427110087 has 4 divisors (see below), whose sum is σ = 76727573788776. Its totient is φ = 72689280431400.

The previous prime is 74708427110071. The next prime is 74708427110117. The reversal of 74708427110087 is 78001172480747.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 74708427110087 - 2⁴ = 74708427110071 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 (74708427610087) 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, 1009573339289 + ... + 1009573339362.

It is an arithmetic number, because the mean of its divisors is an integer number (19181893447194).

Almost surely, 2^{74708427110087} is an apocalyptic number.

74708427110087 is a deficient number, since it is larger than the sum of its proper divisors (2019146678689).

74708427110087 is a wasteful number, since it uses less digits than its factorization.

74708427110087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019146678688.

The product of its (nonzero) digits is 4917248, while the sum is 56.

The spelling of 74708427110087 in words is "seventy-four trillion, seven hundred eight billion, four hundred twenty-seven million, one hundred ten thousand, eighty-seven".