74991834941 has 8 divisors (see below), whose sum is σ = 76119642240. Its totient is φ = 73872171072.

The previous prime is 74991834881. The next prime is 74991835007. The reversal of 74991834941 is 14943819947.

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

It is a cyclic number.

It is not a de Polignac number, because 74991834941 - 2¹⁴ = 74991818557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74991834041) 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, 2017301 + ... + 2054138.

It is an arithmetic number, because the mean of its divisors is an integer number (9514955280).

Almost surely, 2^74991834941 is an apocalyptic number.

It is an amenable number.

74991834941 is a deficient number, since it is larger than the sum of its proper divisors (1127807299).

74991834941 is a wasteful number, since it uses less digits than its factorization.

74991834941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071715.

The product of its digits is 7838208, while the sum is 59.

The spelling of 74991834941 in words is "seventy-four billion, nine hundred ninety-one million, eight hundred thirty-four thousand, nine hundred forty-one".