64830579122 has 32 divisors (see below), whose sum is σ = 100794351024. Its totient is φ = 31258240000.

The previous prime is 64830579103. The next prime is 64830579131. The reversal of 64830579122 is 22197503846.

It can be written as a sum of positive squares in 8 ways, for example, as 48818460601 + 16012118521 = 220949^2 + 126539^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1444622 + ... + 1488822.

It is a 1-persistent number, because it is pandigital, but 2⋅64830579122 = 129661158244 is not.

Almost surely, 2^64830579122 is an apocalyptic number.

64830579122 is a deficient number, since it is larger than the sum of its proper divisors (35963771902).

64830579122 is a wasteful number, since it uses less digits than its factorization.

64830579122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44494.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 64830579122 in words is "sixty-four billion, eight hundred thirty million, five hundred seventy-nine thousand, one hundred twenty-two".