12874820707 has 24 divisors (see below), whose sum is σ = 15581921280. Its totient is φ = 10595324880.

The previous prime is 12874820687. The next prime is 12874820729. The reversal of 12874820707 is 70702847821.

It is not a de Polignac number, because 12874820707 - 2¹¹ = 12874818659 is a prime.

It is a super-2 number, since 2×12874820707² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12874820747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159544 + ... + 226282.

It is an arithmetic number, because the mean of its divisors is an integer number (649246720).

Almost surely, 2^12874820707 is an apocalyptic number.

12874820707 is a deficient number, since it is larger than the sum of its proper divisors (2707100573).

12874820707 is a wasteful number, since it uses less digits than its factorization.

12874820707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66911 (or 66904 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 46.

The spelling of 12874820707 in words is "twelve billion, eight hundred seventy-four million, eight hundred twenty thousand, seven hundred seven".