807112671897 has 32 divisors (see below), whose sum is σ = 1265109027840. Its totient is φ = 448180787520.

The previous prime is 807112671829. The next prime is 807112671901. The reversal of 807112671897 is 798176211708.

It is not a de Polignac number, because 807112671897 - 2⁸ = 807112671641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (807112671097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3689247 + ... + 3901892.

It is an arithmetic number, because the mean of its divisors is an integer number (39534657120).

Almost surely, 2^807112671897 is an apocalyptic number.

It is an amenable number.

807112671897 is a deficient number, since it is larger than the sum of its proper divisors (457996355943).

807112671897 is a wasteful number, since it uses less digits than its factorization.

807112671897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7591293.

The product of its (nonzero) digits is 2370816, while the sum is 57.

The spelling of 807112671897 in words is "eight hundred seven billion, one hundred twelve million, six hundred seventy-one thousand, eight hundred ninety-seven".