7318073471522 has 8 divisors (see below), whose sum is σ = 11975029317072. Its totient is φ = 3326397032500.

The previous prime is 7318073471477. The next prime is 7318073471543. The reversal of 7318073471522 is 2251743708137.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166319851604 + ... + 166319851647.

It is an arithmetic number, because the mean of its divisors is an integer number (1496878664634).

Almost surely, 2^{7318073471522} is an apocalyptic number.

7318073471522 is a deficient number, since it is larger than the sum of its proper divisors (4656955845550).

7318073471522 is a wasteful number, since it uses less digits than its factorization.

7318073471522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332639703264.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 7318073471522 in words is "seven trillion, three hundred eighteen billion, seventy-three million, four hundred seventy-one thousand, five hundred twenty-two".