12402416102861 has 16 divisors (see below), whose sum is σ = 12480778352640. Its totient is φ = 12324338956800.

The previous prime is 12402416102833. The next prime is 12402416102903. The reversal of 12402416102861 is 16820161420421.

It is a cyclic number.

It is not a de Polignac number, because 12402416102861 - 2¹⁴ = 12402416086477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12402416105861) 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, 208698410 + ... + 208757828.

It is an arithmetic number, because the mean of its divisors is an integer number (780048647040).

Almost surely, 2^{12402416102861} is an apocalyptic number.

It is an amenable number.

12402416102861 is a deficient number, since it is larger than the sum of its proper divisors (78362249779).

12402416102861 is a wasteful number, since it uses less digits than its factorization.

12402416102861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61796.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 12402416102861 in words is "twelve trillion, four hundred two billion, four hundred sixteen million, one hundred two thousand, eight hundred sixty-one".