10189760826 has 64 divisors (see below), whose sum is σ = 23917943808. Its totient is φ = 2833463808.

The previous prime is 10189760809. The next prime is 10189760837. The reversal of 10189760826 is 62806798101.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 501130 + ... + 521066.

It is an arithmetic number, because the mean of its divisors is an integer number (373717872).

Almost surely, 2^10189760826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10189760826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11958971904).

10189760826 is an abundant number, since it is smaller than the sum of its proper divisors (13728182982).

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

10189760826 is a wasteful number, since it uses less digits than its factorization.

10189760826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20275.

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 10189760826 in words is "ten billion, one hundred eighty-nine million, seven hundred sixty thousand, eight hundred twenty-six".