12250324761 has 16 divisors (see below), whose sum is σ = 16389387840. Its totient is φ = 8139121920.

The previous prime is 12250324753. The next prime is 12250324843. The reversal of 12250324761 is 16742305221.

It is not a de Polignac number, because 12250324761 - 2³ = 12250324753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12250324741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1092021 + ... + 1103181.

It is an arithmetic number, because the mean of its divisors is an integer number (1024336740).

Almost surely, 2^12250324761 is an apocalyptic number.

It is an amenable number.

12250324761 is a deficient number, since it is larger than the sum of its proper divisors (4139063079).

12250324761 is a wasteful number, since it uses less digits than its factorization.

12250324761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12376.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 12250324761 its reverse (16742305221), we get a palindrome (28992629982).

The spelling of 12250324761 in words is "twelve billion, two hundred fifty million, three hundred twenty-four thousand, seven hundred sixty-one".