10250011111 has 32 divisors (see below), whose sum is σ = 11931494400. Its totient is φ = 8748875520.

The previous prime is 10250011067. The next prime is 10250011133. The reversal of 10250011111 is 11111005201.

It is a cyclic number.

It is not a de Polignac number, because 10250011111 - 2⁹ = 10250010599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10250011091 and 10250011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10250011141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509730 + ... + 529456.

It is an arithmetic number, because the mean of its divisors is an integer number (372859200).

Almost surely, 2^10250011111 is an apocalyptic number.

10250011111 is a deficient number, since it is larger than the sum of its proper divisors (1681483289).

10250011111 is a wasteful number, since it uses less digits than its factorization.

10250011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19839.

The product of its (nonzero) digits is 10, while the sum is 13.

Adding to 10250011111 its reverse (11111005201), we get a palindrome (21361016312).

The spelling of 10250011111 in words is "ten billion, two hundred fifty million, eleven thousand, one hundred eleven".