80010356981697 has 6 divisors (see below), whose sum is σ = 115570515640242. Its totient is φ = 53340237987792.

The previous prime is 80010356981683. The next prime is 80010356981713. The reversal of 80010356981697 is 79618965301008.

80010356981697 is a `hidden beast` number, since 8 + 0 + 0 + 1 + 0 + 3 + 569 + 8 + 1 + 69 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 78449354122896 + 1561002858801 = 8857164^2 + 1249401^2 .

It is not a de Polignac number, because 80010356981697 - 2²³ = 80010348593089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80010356981617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4445019832308 + ... + 4445019832325.

It is an arithmetic number, because the mean of its divisors is an integer number (19261752606707).

Almost surely, 2^{80010356981697} is an apocalyptic number.

It is an amenable number.

80010356981697 is a deficient number, since it is larger than the sum of its proper divisors (35560158658545).

80010356981697 is a wasteful number, since it uses less digits than its factorization.

80010356981697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8890039664639 (or 8890039664636 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The spelling of 80010356981697 in words is "eighty trillion, ten billion, three hundred fifty-six million, nine hundred eighty-one thousand, six hundred ninety-seven".