74114888893 has 4 divisors (see below), whose sum is σ = 74378643228. Its totient is φ = 73851134560.

The previous prime is 74114888851. The next prime is 74114888917. The reversal of 74114888893 is 39888841147.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39888841147 = 613 ⋅65071519.

It can be written as a sum of positive squares in 2 ways, for example, as 18015545284 + 56099343609 = 134222^2 + 236853^2 .

It is a cyclic number.

It is not a de Polignac number, because 74114888893 - 2²¹ = 74112791741 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 (74114888993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131876746 + ... + 131877307.

It is an arithmetic number, because the mean of its divisors is an integer number (18594660807).

Almost surely, 2^74114888893 is an apocalyptic number.

It is an amenable number.

74114888893 is a deficient number, since it is larger than the sum of its proper divisors (263754335).

74114888893 is a wasteful number, since it uses less digits than its factorization.

74114888893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263754334.

The product of its digits is 12386304, while the sum is 61.

The spelling of 74114888893 in words is "seventy-four billion, one hundred fourteen million, eight hundred eighty-eight thousand, eight hundred ninety-three".