10409820696 has 72 divisors (see below), whose sum is σ = 30989316540. Its totient is φ = 3154488480.

The previous prime is 10409820661. The next prime is 10409820713. The reversal of 10409820696 is 69602890401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 588730 + ... + 606153.

Almost surely, 2^10409820696 is an apocalyptic number.

It is an amenable number.

10409820696 is an abundant number, since it is smaller than the sum of its proper divisors (20579495844).

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

10409820696 is a wasteful number, since it uses less digits than its factorization.

10409820696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194917 (or 1194899 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 10409820696 in words is "ten billion, four hundred nine million, eight hundred twenty thousand, six hundred ninety-six".