12712750002 has 24 divisors (see below), whose sum is σ = 27573977340. Its totient is φ = 4233016320.

The previous prime is 12712749989. The next prime is 12712750009. The reversal of 12712750002 is 20005721721.

It can be written as a sum of positive squares in 2 ways, for example, as 12705572961 + 7177041 = 112719^2 + 2679^2 .

It is a super-2 number, since 2×12712750002² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12712750009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363399 + ... + 396842.

Almost surely, 2^12712750002 is an apocalyptic number.

12712750002 is an abundant number, since it is smaller than the sum of its proper divisors (14861227338).

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

12712750002 is a wasteful number, since it uses less digits than its factorization.

12712750002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761178 (or 761175 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The spelling of 12712750002 in words is "twelve billion, seven hundred twelve million, seven hundred fifty thousand, two".