10249849751 has 4 divisors (see below), whose sum is σ = 10394213904. Its totient is φ = 10105485600.

The previous prime is 10249849741. The next prime is 10249849807. The reversal of 10249849751 is 15794894201.

It is a happy number.

10249849751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15794894201 = 283 ⋅55812347.

It is a cyclic number.

It is not a de Polignac number, because 10249849751 - 2²² = 10245655447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10249849751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10249849711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72181970 + ... + 72182111.

It is an arithmetic number, because the mean of its divisors is an integer number (2598553476).

Almost surely, 2^10249849751 is an apocalyptic number.

10249849751 is a deficient number, since it is larger than the sum of its proper divisors (144364153).

10249849751 is an equidigital number, since it uses as much as digits as its factorization.

10249849751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144364152.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 10249849751 in words is "ten billion, two hundred forty-nine million, eight hundred forty-nine thousand, seven hundred fifty-one".