12975270460551 has 64 divisors (see below), whose sum is σ = 23146435952640. Its totient is φ = 7023217972320.

The previous prime is 12975270460531. The next prime is 12975270460631. The reversal of 12975270460551 is 15506407257921.

12975270460551 is a `hidden beast` number, since 1 + 2 + 9 + 7 + 5 + 27 + 0 + 4 + 60 + 551 = 666.

It is not a de Polignac number, because 12975270460551 - 2²¹ = 12975268363399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12975270460531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14041965 + ... + 14937446.

It is an arithmetic number, because the mean of its divisors is an integer number (361663061760).

Almost surely, 2^{12975270460551} is an apocalyptic number.

12975270460551 is a deficient number, since it is larger than the sum of its proper divisors (10171165492089).

12975270460551 is a wasteful number, since it uses less digits than its factorization.

12975270460551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28979553 (or 28979547 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 54.

The spelling of 12975270460551 in words is "twelve trillion, nine hundred seventy-five billion, two hundred seventy million, four hundred sixty thousand, five hundred fifty-one".