70087765889023 has 2 divisors, whose sum is σ = 70087765889024. Its totient is φ = 70087765889022.

The previous prime is 70087765888999. The next prime is 70087765889107. The reversal of 70087765889023 is 32098856778007.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70087765889023 - 2¹³ = 70087765880831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70087763889023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35043882944511 + 35043882944512.

It is an arithmetic number, because the mean of its divisors is an integer number (35043882944512).

Almost surely, 2^{70087765889023} is an apocalyptic number.

70087765889023 is a deficient number, since it is larger than the sum of its proper divisors (1).

70087765889023 is an equidigital number, since it uses as much as digits as its factorization.

70087765889023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 284497920, while the sum is 70.

The spelling of 70087765889023 in words is "seventy trillion, eighty-seven billion, seven hundred sixty-five million, eight hundred eighty-nine thousand, twenty-three".