70500942973 has 2 divisors, whose sum is σ = 70500942974. Its totient is φ = 70500942972.

The previous prime is 70500942931. The next prime is 70500942989. The reversal of 70500942973 is 37924900507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66511378404 + 3989564569 = 257898^2 + 63163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70500942973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70500942923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35250471486 + 35250471487.

It is an arithmetic number, because the mean of its divisors is an integer number (35250471487).

Almost surely, 2^70500942973 is an apocalyptic number.

It is an amenable number.

70500942973 is a deficient number, since it is larger than the sum of its proper divisors (1).

70500942973 is an equidigital number, since it uses as much as digits as its factorization.

70500942973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 70500942973 in words is "seventy billion, five hundred million, nine hundred forty-two thousand, nine hundred seventy-three".