74735023493017 has 4 divisors (see below), whose sum is σ = 74999104848400. Its totient is φ = 74470942137636.

The previous prime is 74735023492991. The next prime is 74735023493041. The reversal of 74735023493017 is 71039432053747.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74735023493017 - 2¹⁹ = 74735022968729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74736023493017) 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, 132040677267 + ... + 132040677832.

It is an arithmetic number, because the mean of its divisors is an integer number (18749776212100).

Almost surely, 2^{74735023493017} is an apocalyptic number.

It is an amenable number.

74735023493017 is a deficient number, since it is larger than the sum of its proper divisors (264081355383).

74735023493017 is a wasteful number, since it uses less digits than its factorization.

74735023493017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264081355382.

The product of its (nonzero) digits is 13335840, while the sum is 55.

The spelling of 74735023493017 in words is "seventy-four trillion, seven hundred thirty-five billion, twenty-three million, four hundred ninety-three thousand, seventeen".