9446857701979 has 2 divisors, whose sum is σ = 9446857701980. Its totient is φ = 9446857701978.

The previous prime is 9446857701973. The next prime is 9446857702019. The reversal of 9446857701979 is 9791077586449.

9446857701979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9446857701979 - 2²¹ = 9446855604827 is a prime.

It is not a weakly prime, because it can be changed into another prime (9446857701973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4723428850989 + 4723428850990.

It is an arithmetic number, because the mean of its divisors is an integer number (4723428850990).

Almost surely, 2^{9446857701979} is an apocalyptic number.

9446857701979 is a deficient number, since it is larger than the sum of its proper divisors (1).

9446857701979 is an equidigital number, since it uses as much as digits as its factorization.

9446857701979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960180480, while the sum is 76.

The spelling of 9446857701979 in words is "nine trillion, four hundred forty-six billion, eight hundred fifty-seven million, seven hundred one thousand, nine hundred seventy-nine".