74214835091 has 8 divisors (see below), whose sum is σ = 74273531904. Its totient is φ = 74156166280.

The previous prime is 74214835087. The next prime is 74214835117. The reversal of 74214835091 is 19053841247.

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 74214835091 - 2² = 74214835087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74214835001) 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, 9908750 + ... + 9916236.

It is an arithmetic number, because the mean of its divisors is an integer number (9284191488).

Almost surely, 2^74214835091 is an apocalyptic number.

74214835091 is a deficient number, since it is larger than the sum of its proper divisors (58696813).

74214835091 is a wasteful number, since it uses less digits than its factorization.

74214835091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14001.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 74214835091 in words is "seventy-four billion, two hundred fourteen million, eight hundred thirty-five thousand, ninety-one".