10251240472 has 32 divisors (see below), whose sum is σ = 20983139280. Its totient is φ = 4656389760.

The previous prime is 10251240457. The next prime is 10251240481. The reversal of 10251240472 is 27404215201.

It is a self number, because there is not a number n which added to its sum of digits gives 10251240472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87778 + ... + 167950.

Almost surely, 2^10251240472 is an apocalyptic number.

It is an amenable number.

10251240472 is an abundant number, since it is smaller than the sum of its proper divisors (10731898808).

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

10251240472 is a wasteful number, since it uses less digits than its factorization.

10251240472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81643 (or 81639 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 10251240472 its reverse (27404215201), we get a palindrome (37655455673).

The spelling of 10251240472 in words is "ten billion, two hundred fifty-one million, two hundred forty thousand, four hundred seventy-two".