12881860127 has 8 divisors (see below), whose sum is σ = 13006427280. Its totient is φ = 12757409280.

The previous prime is 12881860093. The next prime is 12881860133. The reversal of 12881860127 is 72106818821.

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 12881860127 - 2¹⁰ = 12881859103 is a prime.

It is a super-2 number, since 2×12881860127² (a number of 21 digits) contains 22 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 (12881860427) 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, 202352 + ... + 258282.

It is an arithmetic number, because the mean of its divisors is an integer number (1625803410).

Almost surely, 2^12881860127 is an apocalyptic number.

12881860127 is a deficient number, since it is larger than the sum of its proper divisors (124567153).

12881860127 is a wasteful number, since it uses less digits than its factorization.

12881860127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58153.

The product of its (nonzero) digits is 86016, while the sum is 44.

The spelling of 12881860127 in words is "twelve billion, eight hundred eighty-one million, eight hundred sixty thousand, one hundred twenty-seven".