12466389802 has 16 divisors (see below), whose sum is σ = 19022616072. Its totient is φ = 6126419200.

The previous prime is 12466389787. The next prime is 12466389821. The reversal of 12466389802 is 20898366421.

It can be written as a sum of positive squares in 4 ways, for example, as 10963974681 + 1502415121 = 104709^2 + 38761^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197563 + ... + 252910.

Almost surely, 2^12466389802 is an apocalyptic number.

12466389802 is a deficient number, since it is larger than the sum of its proper divisors (6556226270).

12466389802 is a wasteful number, since it uses less digits than its factorization.

12466389802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450713.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 12466389802 in words is "twelve billion, four hundred sixty-six million, three hundred eighty-nine thousand, eight hundred two".