23101985262 has 16 divisors (see below), whose sum is σ = 46249236432. Its totient is φ = 7693117440.

The previous prime is 23101985237. The next prime is 23101985281. The reversal of 23101985262 is 26258910132.

It is a self number, because there is not a number n which added to its sum of digits gives 23101985262.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1879443 + ... + 1891694.

It is an arithmetic number, because the mean of its divisors is an integer number (2890577277).

Almost surely, 2^23101985262 is an apocalyptic number.

23101985262 is an abundant number, since it is smaller than the sum of its proper divisors (23147251170).

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

23101985262 is a wasteful number, since it uses less digits than its factorization.

23101985262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772163.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 23101985262 in words is "twenty-three billion, one hundred one million, nine hundred eighty-five thousand, two hundred sixty-two".