74265604868418 has 32 divisors (see below), whose sum is σ = 151472907518976. Its totient is φ = 24265778055168.

The previous prime is 74265604868387. The next prime is 74265604868419. The reversal of 74265604868418 is 81486840656247.

It is not an unprimeable number, because it can be changed into a prime (74265604868419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107078271 + ... + 107769602.

It is an arithmetic number, because the mean of its divisors is an integer number (4733528359968).

Almost surely, 2^{74265604868418} is an apocalyptic number.

74265604868418 is an abundant number, since it is smaller than the sum of its proper divisors (77207302650558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74265604868418 is a wasteful number, since it uses less digits than its factorization.

74265604868418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214849018.

The product of its (nonzero) digits is 495452160, while the sum is 69.

The spelling of 74265604868418 in words is "seventy-four trillion, two hundred sixty-five billion, six hundred four million, eight hundred sixty-eight thousand, four hundred eighteen".