70322322913 has 2 divisors, whose sum is σ = 70322322914. Its totient is φ = 70322322912.

The previous prime is 70322322883. The next prime is 70322322971. The reversal of 70322322913 is 31922322307.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60068127744 + 10254195169 = 245088^2 + 101263^2 .

It is a cyclic number.

It is not a de Polignac number, because 70322322913 - 2²¹ = 70320225761 is a prime.

It is not a weakly prime, because it can be changed into another prime (70322322013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35161161456 + 35161161457.

It is an arithmetic number, because the mean of its divisors is an integer number (35161161457).

Almost surely, 2^70322322913 is an apocalyptic number.

It is an amenable number.

70322322913 is a deficient number, since it is larger than the sum of its proper divisors (1).

70322322913 is an equidigital number, since it uses as much as digits as its factorization.

70322322913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 70322322913 in words is "seventy billion, three hundred twenty-two million, three hundred twenty-two thousand, nine hundred thirteen".