12402162663 has 16 divisors (see below), whose sum is σ = 18041429376. Its totient is φ = 7515662240.

The previous prime is 12402162631. The next prime is 12402162671. The reversal of 12402162663 is 36626120421.

It is a cyclic number.

It is not a de Polignac number, because 12402162663 - 2⁵ = 12402162631 is a prime.

It is a super-2 number, since 2×12402162663² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12402162623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485281 + ... + 510197.

It is an arithmetic number, because the mean of its divisors is an integer number (1127589336).

Almost surely, 2^12402162663 is an apocalyptic number.

12402162663 is a deficient number, since it is larger than the sum of its proper divisors (5639266713).

12402162663 is a wasteful number, since it uses less digits than its factorization.

12402162663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40014.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 12402162663 in words is "twelve billion, four hundred two million, one hundred sixty-two thousand, six hundred sixty-three".