70071044633 has 2 divisors, whose sum is σ = 70071044634. Its totient is φ = 70071044632.

The previous prime is 70071044609. The next prime is 70071044647. The reversal of 70071044633 is 33644017007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69930100249 + 140944384 = 264443^2 + 11872^2 .

It is a cyclic number.

It is not a de Polignac number, because 70071044633 - 2⁸ = 70071044377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70071044593 and 70071044602.

It is not a weakly prime, because it can be changed into another prime (70071044653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35035522316 + 35035522317.

It is an arithmetic number, because the mean of its divisors is an integer number (35035522317).

Almost surely, 2^70071044633 is an apocalyptic number.

It is an amenable number.

70071044633 is a deficient number, since it is larger than the sum of its proper divisors (1).

70071044633 is an equidigital number, since it uses as much as digits as its factorization.

70071044633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 70071044633 in words is "seventy billion, seventy-one million, forty-four thousand, six hundred thirty-three".