70171601435223 has 4 divisors (see below), whose sum is σ = 93562135246968. Its totient is φ = 46781067623480.

The previous prime is 70171601435183. The next prime is 70171601435233. The reversal of 70171601435223 is 32253410617107.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70171601435223 - 2²² = 70171597240919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70171601435233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11695266905868 + ... + 11695266905873.

It is an arithmetic number, because the mean of its divisors is an integer number (23390533811742).

Almost surely, 2^{70171601435223} is an apocalyptic number.

70171601435223 is a deficient number, since it is larger than the sum of its proper divisors (23390533811745).

70171601435223 is a wasteful number, since it uses less digits than its factorization.

70171601435223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23390533811744.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 70171601435223 in words is "seventy trillion, one hundred seventy-one billion, six hundred one million, four hundred thirty-five thousand, two hundred twenty-three".