70157706543535 has 32 divisors (see below), whose sum is σ = 93625584450048. Its totient is φ = 50118471567360.

The previous prime is 70157706543521. The next prime is 70157706543601. The reversal of 70157706543535 is 53534560775107.

It is not a de Polignac number, because 70157706543535 - 2⁵ = 70157706543503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70157706543535.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1306302 + ... + 11917291.

It is an arithmetic number, because the mean of its divisors is an integer number (2925799514064).

Almost surely, 2^{70157706543535} is an apocalyptic number.

70157706543535 is a deficient number, since it is larger than the sum of its proper divisors (23467877906513).

70157706543535 is a wasteful number, since it uses less digits than its factorization.

70157706543535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13226275.

The product of its (nonzero) digits is 46305000, while the sum is 58.

The spelling of 70157706543535 in words is "seventy trillion, one hundred fifty-seven billion, seven hundred six million, five hundred forty-three thousand, five hundred thirty-five".