790342222243121 has 8 divisors (see below), whose sum is σ = 817688724738600. Its totient is φ = 763001941242240.

The previous prime is 790342222243073. The next prime is 790342222243129. The reversal of 790342222243121 is 121342222243097.

It can be written as a sum of positive squares in 4 ways, for example, as 144049444243600 + 646292777999521 = 12002060^2 + 25422289^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 790342222243121 - 2³⁰ = 790341148501297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790342222243129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1555115186 + ... + 1555623323.

It is an arithmetic number, because the mean of its divisors is an integer number (102211090592325).

Almost surely, 2^{790342222243121} is an apocalyptic number.

It is an amenable number.

790342222243121 is a deficient number, since it is larger than the sum of its proper divisors (27346502495479).

790342222243121 is a wasteful number, since it uses less digits than its factorization.

790342222243121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110747299.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 790342222243121 in words is "seven hundred ninety trillion, three hundred forty-two billion, two hundred twenty-two million, two hundred forty-three thousand, one hundred twenty-one".