12480133697 has 4 divisors (see below), whose sum is σ = 12504945600. Its totient is φ = 12455321796.

The previous prime is 12480133691. The next prime is 12480133703. The reversal of 12480133697 is 79633108421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (12480133691) and next prime (12480133703).

It is a cyclic number.

It is not a de Polignac number, because 12480133697 - 2¹² = 12480129601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12480133691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12405197 + ... + 12406202.

It is an arithmetic number, because the mean of its divisors is an integer number (3126236400).

Almost surely, 2^12480133697 is an apocalyptic number.

It is an amenable number.

12480133697 is a deficient number, since it is larger than the sum of its proper divisors (24811903).

12480133697 is an equidigital number, since it uses as much as digits as its factorization.

12480133697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24811902.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 12480133697 in words is "twelve billion, four hundred eighty million, one hundred thirty-three thousand, six hundred ninety-seven".