10269889806 has 32 divisors (see below), whose sum is σ = 22713988608. Its totient is φ = 3069455040.

The previous prime is 10269889783. The next prime is 10269889807. The reversal of 10269889806 is 60898896201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10269889807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060966 + ... + 1070601.

It is an arithmetic number, because the mean of its divisors is an integer number (709812144).

Almost surely, 2^10269889806 is an apocalyptic number.

10269889806 is an abundant number, since it is smaller than the sum of its proper divisors (12444098802).

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

10269889806 is a wasteful number, since it uses less digits than its factorization.

10269889806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131656.

The product of its (nonzero) digits is 2985984, while the sum is 57.

The spelling of 10269889806 in words is "ten billion, two hundred sixty-nine million, eight hundred eighty-nine thousand, eight hundred six".