12802786954 has 8 divisors (see below), whose sum is σ = 19566523620. Its totient is φ = 6280612416.

The previous prime is 12802786889. The next prime is 12802786961. The reversal of 12802786954 is 45968720821.

12802786954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12686643225 + 116143729 = 112635^2 + 10777^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12802786954² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 60390399 + ... + 60390610.

Almost surely, 2^12802786954 is an apocalyptic number.

12802786954 is a deficient number, since it is larger than the sum of its proper divisors (6763736666).

12802786954 is a wasteful number, since it uses less digits than its factorization.

12802786954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120781064.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 12802786954 in words is "twelve billion, eight hundred two million, seven hundred eighty-six thousand, nine hundred fifty-four".