10205663088 has 20 divisors (see below), whose sum is σ = 26364629768. Its totient is φ = 3401887680.

The previous prime is 10205663087. The next prime is 10205663113. The reversal of 10205663088 is 88036650201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10205663087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106308943 + ... + 106309038.

Almost surely, 2^10205663088 is an apocalyptic number.

It is an amenable number.

10205663088 is an abundant number, since it is smaller than the sum of its proper divisors (16158966680).

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

10205663088 is a wasteful number, since it uses less digits than its factorization.

10205663088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212617992 (or 212617986 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 10205663088 in words is "ten billion, two hundred five million, six hundred sixty-three thousand, eighty-eight".