70842539073589 has 2 divisors, whose sum is σ = 70842539073590. Its totient is φ = 70842539073588.

The previous prime is 70842539073557. The next prime is 70842539073667. The reversal of 70842539073589 is 98537093524807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42103772742564 + 28738766331025 = 6488742^2 + 5360855^2 .

It is a cyclic number.

It is not a de Polignac number, because 70842539073589 - 2⁵ = 70842539073557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70842539074589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35421269536794 + 35421269536795.

It is an arithmetic number, because the mean of its divisors is an integer number (35421269536795).

Almost surely, 2^{70842539073589} is an apocalyptic number.

It is an amenable number.

70842539073589 is a deficient number, since it is larger than the sum of its proper divisors (1).

70842539073589 is an equidigital number, since it uses as much as digits as its factorization.

70842539073589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 457228800, while the sum is 70.

The spelling of 70842539073589 in words is "seventy trillion, eight hundred forty-two billion, five hundred thirty-nine million, seventy-three thousand, five hundred eighty-nine".