70225666712273 has 2 divisors, whose sum is σ = 70225666712274. Its totient is φ = 70225666712272.

The previous prime is 70225666712249. The next prime is 70225666712359. The reversal of 70225666712273 is 37221766652207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69778489635904 + 447177076369 = 8353352^2 + 668713^2 .

It is a cyclic number.

It is not a de Polignac number, because 70225666712273 - 2⁸ = 70225666712017 is a prime.

It is not a weakly prime, because it can be changed into another prime (70225666712233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35112833356136 + 35112833356137.

It is an arithmetic number, because the mean of its divisors is an integer number (35112833356137).

Almost surely, 2^{70225666712273} is an apocalyptic number.

It is an amenable number.

70225666712273 is a deficient number, since it is larger than the sum of its proper divisors (1).

70225666712273 is an equidigital number, since it uses as much as digits as its factorization.

70225666712273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17781120, while the sum is 56.

The spelling of 70225666712273 in words is "seventy trillion, two hundred twenty-five billion, six hundred sixty-six million, seven hundred twelve thousand, two hundred seventy-three".