12480153671 has 4 divisors (see below), whose sum is σ = 13022769072. Its totient is φ = 11937538272.

The previous prime is 12480153659. The next prime is 12480153733. The reversal of 12480153671 is 17635108421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17635108421 = 7 ⋅2519301203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12480153671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12480153871) 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, 271307666 + ... + 271307711.

It is an arithmetic number, because the mean of its divisors is an integer number (3255692268).

Almost surely, 2^12480153671 is an apocalyptic number.

12480153671 is a deficient number, since it is larger than the sum of its proper divisors (542615401).

12480153671 is an equidigital number, since it uses as much as digits as its factorization.

12480153671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542615400.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 12480153671 in words is "twelve billion, four hundred eighty million, one hundred fifty-three thousand, six hundred seventy-one".