612079328122 has 8 divisors (see below), whose sum is σ = 918223101972. Its totient is φ = 306004960800.

The previous prime is 612079328117. The next prime is 612079328173. The reversal of 612079328122 is 221823970216.

612079328122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 555250012801 + 56829315321 = 745151^2 + 238389^2 .

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

It is a super-2 number, since 2×612079328122² (a number of 24 digits) contains 22 as substring.

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, 17329579 + ... + 17364862.

Almost surely, 2^612079328122 is an apocalyptic number.

612079328122 is a deficient number, since it is larger than the sum of its proper divisors (306143773850).

612079328122 is a wasteful number, since it uses less digits than its factorization.

612079328122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34703264.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 612079328122 in words is "six hundred twelve billion, seventy-nine million, three hundred twenty-eight thousand, one hundred twenty-two".