797086285457 has 16 divisors (see below), whose sum is σ = 993795368064. Its totient is φ = 621090288000.

The previous prime is 797086285441. The next prime is 797086285483. The reversal of 797086285457 is 754582680797.

It is not a de Polignac number, because 797086285457 - 2⁴ = 797086285441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797686285457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3554957 + ... + 3772517.

It is an arithmetic number, because the mean of its divisors is an integer number (62112210504).

Almost surely, 2^797086285457 is an apocalyptic number.

797086285457 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

797086285457 is a deficient number, since it is larger than the sum of its proper divisors (196709082607).

797086285457 is a wasteful number, since it uses less digits than its factorization.

797086285457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265160.

The product of its (nonzero) digits is 237081600, while the sum is 68.

The spelling of 797086285457 in words is "seven hundred ninety-seven billion, eighty-six million, two hundred eighty-five thousand, four hundred fifty-seven".