794858060981 has 2 divisors, whose sum is σ = 794858060982. Its totient is φ = 794858060980.

The previous prime is 794858060917. The next prime is 794858061007. The reversal of 794858060981 is 189060858497.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 690160516081 + 104697544900 = 830759^2 + 323570^2 .

It is a cyclic number.

It is not a de Polignac number, because 794858060981 - 2⁶ = 794858060917 is a prime.

It is a super-2 number, since 2×794858060981² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794858060881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397429030490 + 397429030491.

It is an arithmetic number, because the mean of its divisors is an integer number (397429030491).

Almost surely, 2^794858060981 is an apocalyptic number.

It is an amenable number.

794858060981 is a deficient number, since it is larger than the sum of its proper divisors (1).

794858060981 is an equidigital number, since it uses as much as digits as its factorization.

794858060981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34836480, while the sum is 65.

The spelling of 794858060981 in words is "seven hundred ninety-four billion, eight hundred fifty-eight million, sixty thousand, nine hundred eighty-one".