10243351772 has 24 divisors (see below), whose sum is σ = 18003807360. Its totient is φ = 5099456960.

The previous prime is 10243351771. The next prime is 10243351813. The reversal of 10243351772 is 27715334201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243351771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877478 + ... + 889074.

It is an arithmetic number, because the mean of its divisors is an integer number (750158640).

Almost surely, 2^10243351772 is an apocalyptic number.

It is an amenable number.

10243351772 is a deficient number, since it is larger than the sum of its proper divisors (7760455588).

10243351772 is a wasteful number, since it uses less digits than its factorization.

10243351772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12541 (or 12539 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

Adding to 10243351772 its reverse (27715334201), we get a palindrome (37958685973).

The spelling of 10243351772 in words is "ten billion, two hundred forty-three million, three hundred fifty-one thousand, seven hundred seventy-two".