10404331266 has 16 divisors (see below), whose sum is σ = 23781328704. Its totient is φ = 2972666064.

The previous prime is 10404331253. The next prime is 10404331271. The reversal of 10404331266 is 66213340401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123861045 + ... + 123861128.

It is an arithmetic number, because the mean of its divisors is an integer number (1486333044).

Almost surely, 2^10404331266 is an apocalyptic number.

10404331266 is an abundant number, since it is smaller than the sum of its proper divisors (13376997438).

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

10404331266 is a wasteful number, since it uses less digits than its factorization.

10404331266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247722185.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 10404331266 its reverse (66213340401), we get a palindrome (76617671667).

The spelling of 10404331266 in words is "ten billion, four hundred four million, three hundred thirty-one thousand, two hundred sixty-six".