790459477661 has 8 divisors (see below), whose sum is σ = 956522393280. Its totient is φ = 637681595328.

The previous prime is 790459477631. The next prime is 790459477669. The reversal of 790459477661 is 166774954097.

790459477661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 790459477661 - 2⁶ = 790459477597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790459477669) 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, 3321258191 + ... + 3321258428.

It is an arithmetic number, because the mean of its divisors is an integer number (119565299160).

Almost surely, 2^790459477661 is an apocalyptic number.

It is an amenable number.

790459477661 is a deficient number, since it is larger than the sum of its proper divisors (166062915619).

790459477661 is a wasteful number, since it uses less digits than its factorization.

790459477661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6642516643.

The product of its (nonzero) digits is 80015040, while the sum is 65.

The spelling of 790459477661 in words is "seven hundred ninety billion, four hundred fifty-nine million, four hundred seventy-seven thousand, six hundred sixty-one".