12712649592270 has 32 divisors (see below), whose sum is σ = 30697539149952. Its totient is φ = 3369242099232.

The previous prime is 12712649592191. The next prime is 12712649592301. The reversal of 12712649592270 is 7229594621721.

It is a super-2 number, since 2×12712649592270² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12712649592270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299857032 + ... + 1299866811.

It is an arithmetic number, because the mean of its divisors is an integer number (959298098436).

Almost surely, 2^{12712649592270} is an apocalyptic number.

12712649592270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12712649592270 is an abundant number, since it is smaller than the sum of its proper divisors (17984889557682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12712649592270 is a wasteful number, since it uses less digits than its factorization.

12712649592270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599724016.

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 12712649592270 in words is "twelve trillion, seven hundred twelve billion, six hundred forty-nine million, five hundred ninety-two thousand, two hundred seventy".