792870007081 has 2 divisors, whose sum is σ = 792870007082. Its totient is φ = 792870007080.

The previous prime is 792870007073. The next prime is 792870007091. The reversal of 792870007081 is 180700078297.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 440817651481 + 352052355600 = 663941^2 + 593340^2 .

It is a cyclic number.

It is not a de Polignac number, because 792870007081 - 2³ = 792870007073 is a prime.

It is a super-2 number, since 2×792870007081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (792870007051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396435003540 + 396435003541.

It is an arithmetic number, because the mean of its divisors is an integer number (396435003541).

Almost surely, 2^792870007081 is an apocalyptic number.

It is an amenable number.

792870007081 is a deficient number, since it is larger than the sum of its proper divisors (1).

792870007081 is an equidigital number, since it uses as much as digits as its factorization.

792870007081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 395136, while the sum is 49.

The spelling of 792870007081 in words is "seven hundred ninety-two billion, eight hundred seventy million, seven thousand, eighty-one".