70316943197 has 2 divisors, whose sum is σ = 70316943198. Its totient is φ = 70316943196.

The previous prime is 70316943163. The next prime is 70316943217. The reversal of 70316943197 is 79134961307.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59760202681 + 10556740516 = 244459^2 + 102746^2 .

It is a cyclic number.

It is not a de Polignac number, because 70316943197 - 2¹⁸ = 70316681053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70316943997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35158471598 + 35158471599.

It is an arithmetic number, because the mean of its divisors is an integer number (35158471599).

Almost surely, 2^70316943197 is an apocalyptic number.

It is an amenable number.

70316943197 is a deficient number, since it is larger than the sum of its proper divisors (1).

70316943197 is an equidigital number, since it uses as much as digits as its factorization.

70316943197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 70316943197 in words is "seventy billion, three hundred sixteen million, nine hundred forty-three thousand, one hundred ninety-seven".