12545060072471 has 8 divisors (see below), whose sum is σ = 12597956115360. Its totient is φ = 12492267041952.

The previous prime is 12545060072449. The next prime is 12545060072507. The reversal of 12545060072471 is 17427006054521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12545060072471 - 2¹⁰ = 12545060071447 is a prime.

It is a super-3 number, since 3×12545060072471³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12545060072401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25509011 + ... + 25996148.

It is an arithmetic number, because the mean of its divisors is an integer number (1574744514420).

Almost surely, 2^{12545060072471} is an apocalyptic number.

12545060072471 is a deficient number, since it is larger than the sum of its proper divisors (52896042889).

12545060072471 is an equidigital number, since it uses as much as digits as its factorization.

12545060072471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51506185.

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 12545060072471 in words is "twelve trillion, five hundred forty-five billion, sixty million, seventy-two thousand, four hundred seventy-one".