12868029462 has 32 divisors (see below), whose sum is σ = 25893457920. Its totient is φ = 4263150080.

The previous prime is 12868029451. The next prime is 12868029469. The reversal of 12868029462 is 26492086821.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12868029469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1507318 + ... + 1515830.

It is an arithmetic number, because the mean of its divisors is an integer number (809170560).

Almost surely, 2^12868029462 is an apocalyptic number.

12868029462 is an abundant number, since it is smaller than the sum of its proper divisors (13025428458).

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

12868029462 is a wasteful number, since it uses less digits than its factorization.

12868029462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10028.

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 12868029462 in words is "twelve billion, eight hundred sixty-eight million, twenty-nine thousand, four hundred sixty-two".