70421000465273 has 2 divisors, whose sum is σ = 70421000465274. Its totient is φ = 70421000465272.

The previous prime is 70421000465239. The next prime is 70421000465297. The reversal of 70421000465273 is 37256400012407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58499980566784 + 11921019898489 = 7648528^2 + 3452683^2 .

It is a cyclic number.

It is not a de Polignac number, because 70421000465273 - 2⁸ = 70421000465017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70421000465273.

It is not a weakly prime, because it can be changed into another prime (70421000765273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35210500232636 + 35210500232637.

It is an arithmetic number, because the mean of its divisors is an integer number (35210500232637).

Almost surely, 2^{70421000465273} is an apocalyptic number.

It is an amenable number.

70421000465273 is a deficient number, since it is larger than the sum of its proper divisors (1).

70421000465273 is an equidigital number, since it uses as much as digits as its factorization.

70421000465273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 70421000465273 in words is "seventy trillion, four hundred twenty-one billion, four hundred sixty-five thousand, two hundred seventy-three".