10251031025 has 12 divisors (see below), whose sum is σ = 13459001292. Its totient is φ = 7718423040.

The previous prime is 10251031009. The next prime is 10251031033. The reversal of 10251031025 is 52013015201.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 902461681 + 9348569344 = 30041^2 + 96688^2 .

It is not a de Polignac number, because 10251031025 - 2⁴ = 10251031009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10251030988 and 10251031006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12059612 + ... + 12060461.

It is an arithmetic number, because the mean of its divisors is an integer number (1121583441).

Almost surely, 2^10251031025 is an apocalyptic number.

It is an amenable number.

10251031025 is a deficient number, since it is larger than the sum of its proper divisors (3207970267).

10251031025 is a wasteful number, since it uses less digits than its factorization.

10251031025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24120100 (or 24120095 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 10251031025 its reverse (52013015201), we get a palindrome (62264046226).

The spelling of 10251031025 in words is "ten billion, two hundred fifty-one million, thirty-one thousand, twenty-five".