10100800503 has 36 divisors (see below), whose sum is σ = 14988556440. Its totient is φ = 6554595936.

The previous prime is 10100800499. The next prime is 10100800511. The reversal of 10100800503 is 30500800101.

It is a happy number.

It is not a de Polignac number, because 10100800503 - 2² = 10100800499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100800573) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3915268 + ... + 3917846.

It is an arithmetic number, because the mean of its divisors is an integer number (416348790).

Almost surely, 2^10100800503 is an apocalyptic number.

10100800503 is a deficient number, since it is larger than the sum of its proper divisors (4887755937).

10100800503 is a wasteful number, since it uses less digits than its factorization.

10100800503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876 (or 2826 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The spelling of 10100800503 in words is "ten billion, one hundred million, eight hundred thousand, five hundred three".