23071690850 has 96 divisors (see below), whose sum is σ = 47395508160. Its totient is φ = 8301968640.

The previous prime is 23071690849. The next prime is 23071690871. The reversal of 23071690850 is 5809617032.

It is a junction number, because it is equal to n+sod(n) for n = 23071690798 and 23071690807.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20654492 + ... + 20655608.

It is an arithmetic number, because the mean of its divisors is an integer number (493703210).

Almost surely, 2^23071690850 is an apocalyptic number.

23071690850 is an abundant number, since it is smaller than the sum of its proper divisors (24323817310).

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

23071690850 is a wasteful number, since it uses less digits than its factorization.

23071690850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1919 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 23071690850 in words is "twenty-three billion, seventy-one million, six hundred ninety thousand, eight hundred fifty".