23315073171670 has 96 divisors (see below), whose sum is σ = 50405179862016. Its totient is φ = 7734116376000.

The previous prime is 23315073171659. The next prime is 23315073171671. The reversal of 23315073171670 is 7617137051332.

It is a self number, because there is not a number n which added to its sum of digits gives 23315073171670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23315073171671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67438269 + ... + 67783111.

It is an arithmetic number, because the mean of its divisors is an integer number (525053956896).

Almost surely, 2^{23315073171670} is an apocalyptic number.

23315073171670 is an abundant number, since it is smaller than the sum of its proper divisors (27090106690346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23315073171670 is a wasteful number, since it uses less digits than its factorization.

23315073171670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349346 (or 349339 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 46.

The spelling of 23315073171670 in words is "twenty-three trillion, three hundred fifteen billion, seventy-three million, one hundred seventy-one thousand, six hundred seventy".