10000250001 has 48 divisors (see below), whose sum is σ = 16657230720. Its totient is φ = 5663105280.

The previous prime is 10000249969. The next prime is 10000250009. The reversal of 10000250001 is 10005200001.

It is a happy number.

It is not a de Polignac number, because 10000250001 - 2⁵ = 10000249969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10000250009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4198831 + ... + 4201211.

It is an arithmetic number, because the mean of its divisors is an integer number (347025640).

Almost surely, 2^10000250001 is an apocalyptic number.

10000250001 is the 50001-st decagonal number.

It is an amenable number.

10000250001 is a deficient number, since it is larger than the sum of its proper divisors (6656980719).

10000250001 is a wasteful number, since it uses less digits than its factorization.

10000250001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966 (or 2963 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

Adding to 10000250001 its reverse (10005200001), we get a palindrome (20005450002).

The spelling of 10000250001 in words is "ten billion, two hundred fifty thousand, one".