70722565000877 has 2 divisors, whose sum is σ = 70722565000878. Its totient is φ = 70722565000876.

The previous prime is 70722565000861. The next prime is 70722565000883. The reversal of 70722565000877 is 77800056522707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62345094683881 + 8377470316996 = 7895891^2 + 2894386^2 .

It is a cyclic number.

It is not a de Polignac number, because 70722565000877 - 2⁴ = 70722565000861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70722565000807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35361282500438 + 35361282500439.

It is an arithmetic number, because the mean of its divisors is an integer number (35361282500439).

Almost surely, 2^{70722565000877} is an apocalyptic number.

It is an amenable number.

70722565000877 is a deficient number, since it is larger than the sum of its proper divisors (1).

70722565000877 is an equidigital number, since it uses as much as digits as its factorization.

70722565000877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11524800, while the sum is 56.

The spelling of 70722565000877 in words is "seventy trillion, seven hundred twenty-two billion, five hundred sixty-five million, eight hundred seventy-seven", and thus it is an aban number.