10009838862 has 24 divisors (see below), whose sum is σ = 21699710760. Its totient is φ = 3334808880.

The previous prime is 10009838857. The next prime is 10009838863. The reversal of 10009838862 is 26883890001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10009838863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115912 + ... + 182907.

It is an arithmetic number, because the mean of its divisors is an integer number (904154615).

Almost surely, 2^10009838862 is an apocalyptic number.

10009838862 is an abundant number, since it is smaller than the sum of its proper divisors (11689871898).

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

10009838862 is a wasteful number, since it uses less digits than its factorization.

10009838862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300688 (or 300685 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 10009838862 in words is "ten billion, nine million, eight hundred thirty-eight thousand, eight hundred sixty-two".