12537145762 has 16 divisors (see below), whose sum is σ = 19626003072. Its totient is φ = 5995218240.

The previous prime is 12537145723. The next prime is 12537145769. The reversal of 12537145762 is 26754173521.

It is a happy number.

12537145762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12537145769) 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 7 ways as a sum of consecutive naturals, for example, 461563 + ... + 487969.

It is an arithmetic number, because the mean of its divisors is an integer number (1226625192).

Almost surely, 2^12537145762 is an apocalyptic number.

12537145762 is a deficient number, since it is larger than the sum of its proper divisors (7088857310).

12537145762 is a wasteful number, since it uses less digits than its factorization.

12537145762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36753.

The product of its digits is 352800, while the sum is 43.

The spelling of 12537145762 in words is "twelve billion, five hundred thirty-seven million, one hundred forty-five thousand, seven hundred sixty-two".