795497018957 has 8 divisors (see below), whose sum is σ = 808565655480. Its totient is φ = 782429276160.

The previous prime is 795497018951. The next prime is 795497018989. The reversal of 795497018957 is 759810794597.

It can be written as a sum of positive squares in 4 ways, for example, as 256573653961 + 538923364996 = 506531^2 + 734114^2 .

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 795497018957 - 2⁴ = 795497018941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (795497018951) 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, 1707269 + ... + 2122677.

It is an arithmetic number, because the mean of its divisors is an integer number (101070706935).

Almost surely, 2^795497018957 is an apocalyptic number.

It is an amenable number.

795497018957 is a deficient number, since it is larger than the sum of its proper divisors (13068636523).

795497018957 is a wasteful number, since it uses less digits than its factorization.

795497018957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446863.

The product of its (nonzero) digits is 200037600, while the sum is 71.

The spelling of 795497018957 in words is "seven hundred ninety-five billion, four hundred ninety-seven million, eighteen thousand, nine hundred fifty-seven".