10251044324540 has 48 divisors (see below), whose sum is σ = 22880205304320. Its totient is φ = 3846891631680.

The previous prime is 10251044324533. The next prime is 10251044324579. The reversal of 10251044324540 is 4542344015201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10251044324540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130914416 + ... + 130992695.

It is an arithmetic number, because the mean of its divisors is an integer number (476670943840).

Almost surely, 2^{10251044324540} is an apocalyptic number.

10251044324540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10251044324540 is an abundant number, since it is smaller than the sum of its proper divisors (12629160979780).

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

10251044324540 is a wasteful number, since it uses less digits than its factorization.

10251044324540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261907242 (or 261907240 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 10251044324540 its reverse (4542344015201), we get a palindrome (14793388339741).

The spelling of 10251044324540 in words is "ten trillion, two hundred fifty-one billion, forty-four million, three hundred twenty-four thousand, five hundred forty".