74958374111 has 4 divisors (see below), whose sum is σ = 76984276152. Its totient is φ = 72932472072.

The previous prime is 74958374087. The next prime is 74958374131. The reversal of 74958374111 is 11147385947.

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 74958374111 - 2²⁶ = 74891265247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74958374111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74958374131) 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, 1012950965 + ... + 1012951038.

It is an arithmetic number, because the mean of its divisors is an integer number (19246069038).

Almost surely, 2^74958374111 is an apocalyptic number.

74958374111 is a deficient number, since it is larger than the sum of its proper divisors (2025902041).

74958374111 is a wasteful number, since it uses less digits than its factorization.

74958374111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025902040.

The product of its digits is 846720, while the sum is 50.

The spelling of 74958374111 in words is "seventy-four billion, nine hundred fifty-eight million, three hundred seventy-four thousand, one hundred eleven".