74318396083 has 4 divisors (see below), whose sum is σ = 75365134128. Its totient is φ = 73271658040.

The previous prime is 74318396081. The next prime is 74318396107. The reversal of 74318396083 is 38069381347.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38069381347 = 92993 ⋅409379.

It is a cyclic number.

It is not a de Polignac number, because 74318396083 - 2¹ = 74318396081 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 74318396083.

It is not an unprimeable number, because it can be changed into a prime (74318396081) 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, 523368916 + ... + 523369057.

It is an arithmetic number, because the mean of its divisors is an integer number (18841283532).

Almost surely, 2^74318396083 is an apocalyptic number.

74318396083 is a deficient number, since it is larger than the sum of its proper divisors (1046738045).

74318396083 is a wasteful number, since it uses less digits than its factorization.

74318396083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046738044.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 74318396083 in words is "seventy-four billion, three hundred eighteen million, three hundred ninety-six thousand, eighty-three".