12698600007 has 32 divisors (see below), whose sum is σ = 18168095232. Its totient is φ = 7861505024.

The previous prime is 12698599999. The next prime is 12698600009. The reversal of 12698600007 is 70000689621.

12698600007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12698600007 - 2³ = 12698599999 is a prime.

It is a super-2 number, since 2×12698600007² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12698600009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1161388 + ... + 1172270.

It is an arithmetic number, because the mean of its divisors is an integer number (567752976).

Almost surely, 2^12698600007 is an apocalyptic number.

12698600007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12698600007 is a deficient number, since it is larger than the sum of its proper divisors (5469495225).

12698600007 is a wasteful number, since it uses less digits than its factorization.

12698600007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11207.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 12698600007 in words is "twelve billion, six hundred ninety-eight million, six hundred thousand, seven".