70730099597 has 2 divisors, whose sum is σ = 70730099598. Its totient is φ = 70730099596.

The previous prime is 70730099497. The next prime is 70730099617. The reversal of 70730099597 is 79599003707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69809037796 + 921061801 = 264214^2 + 30349^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70730099597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70730099497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35365049798 + 35365049799.

It is an arithmetic number, because the mean of its divisors is an integer number (35365049799).

Almost surely, 2^70730099597 is an apocalyptic number.

It is an amenable number.

70730099597 is a deficient number, since it is larger than the sum of its proper divisors (1).

70730099597 is an equidigital number, since it uses as much as digits as its factorization.

70730099597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3750705, while the sum is 56.

The spelling of 70730099597 in words is "seventy billion, seven hundred thirty million, ninety-nine thousand, five hundred ninety-seven".