74813474814 has 32 divisors (see below), whose sum is σ = 169617598080. Its totient is φ = 21807976032.

The previous prime is 74813474783. The next prime is 74813474819. The reversal of 74813474814 is 41847431847.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74813474819) 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, 25239232 + ... + 25242195.

It is an arithmetic number, because the mean of its divisors is an integer number (5300549940).

Almost surely, 2^74813474814 is an apocalyptic number.

74813474814 is an abundant number, since it is smaller than the sum of its proper divisors (94804123266).

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

74813474814 is a wasteful number, since it uses less digits than its factorization.

74813474814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50481464.

The product of its digits is 2408448, while the sum is 51.

The spelling of 74813474814 in words is "seventy-four billion, eight hundred thirteen million, four hundred seventy-four thousand, eight hundred fourteen".