83315474722 has 16 divisors (see below), whose sum is σ = 125164690272. Its totient is φ = 41593955040.

The previous prime is 83315474701. The next prime is 83315474747. The reversal of 83315474722 is 22747451338.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4481398 + ... + 4499950.

It is an arithmetic number, because the mean of its divisors is an integer number (7822793142).

Almost surely, 2^83315474722 is an apocalyptic number.

83315474722 is a deficient number, since it is larger than the sum of its proper divisors (41849215550).

83315474722 is a wasteful number, since it uses less digits than its factorization.

83315474722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21873.

The product of its digits is 1128960, while the sum is 46.

The spelling of 83315474722 in words is "eighty-three billion, three hundred fifteen million, four hundred seventy-four thousand, seven hundred twenty-two".