70301269921 has 2 divisors, whose sum is σ = 70301269922. Its totient is φ = 70301269920.

The previous prime is 70301269859. The next prime is 70301269937. The reversal of 70301269921 is 12996210307.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62068248225 + 8233021696 = 249135^2 + 90736^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70301269921 is a prime.

It is not a weakly prime, because it can be changed into another prime (70301260921) 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, 35150634960 + 35150634961.

It is an arithmetic number, because the mean of its divisors is an integer number (35150634961).

Almost surely, 2^70301269921 is an apocalyptic number.

It is an amenable number.

70301269921 is a deficient number, since it is larger than the sum of its proper divisors (1).

70301269921 is an equidigital number, since it uses as much as digits as its factorization.

70301269921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 70301269921 in words is "seventy billion, three hundred one million, two hundred sixty-nine thousand, nine hundred twenty-one".