12497472337 has 16 divisors (see below), whose sum is σ = 14445607680. Its totient is φ = 10590271488.

The previous prime is 12497472307. The next prime is 12497472409. The reversal of 12497472337 is 73327479421.

It is a cyclic number.

It is not a de Polignac number, because 12497472337 - 2⁷ = 12497472209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12497472307) 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, 653964 + ... + 672802.

It is an arithmetic number, because the mean of its divisors is an integer number (902850480).

Almost surely, 2^12497472337 is an apocalyptic number.

It is an amenable number.

12497472337 is a deficient number, since it is larger than the sum of its proper divisors (1948135343).

12497472337 is an equidigital number, since it uses as much as digits as its factorization.

12497472337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19920.

The product of its digits is 1778112, while the sum is 49.

The spelling of 12497472337 in words is "twelve billion, four hundred ninety-seven million, four hundred seventy-two thousand, three hundred thirty-seven".