994061597959 has 2 divisors, whose sum is σ = 994061597960. Its totient is φ = 994061597958.

The previous prime is 994061597957. The next prime is 994061598043. The reversal of 994061597959 is 959795160499.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 994061597959 - 2¹ = 994061597957 is a prime.

Together with 994061597957, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 994061597891 and 994061597900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994061597953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497030798979 + 497030798980.

It is an arithmetic number, because the mean of its divisors is an integer number (497030798980).

Almost surely, 2^994061597959 is an apocalyptic number.

994061597959 is a deficient number, since it is larger than the sum of its proper divisors (1).

994061597959 is an equidigital number, since it uses as much as digits as its factorization.

994061597959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248005800, while the sum is 73.

The spelling of 994061597959 in words is "nine hundred ninety-four billion, sixty-one million, five hundred ninety-seven thousand, nine hundred fifty-nine".