12401841688480 has 48 divisors (see below), whose sum is σ = 30841422101280. Its totient is φ = 4699645270272.

The previous prime is 12401841688471. The next prime is 12401841688541. The reversal of 12401841688480 is 8488614810421.

It is a super-2 number, since 2×12401841688480² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2039773554 + ... + 2039779633.

It is an arithmetic number, because the mean of its divisors is an integer number (642529627110).

Almost surely, 2^{12401841688480} is an apocalyptic number.

12401841688480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12401841688480 is an abundant number, since it is smaller than the sum of its proper divisors (18439580412800).

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

12401841688480 is a wasteful number, since it uses less digits than its factorization.

12401841688480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079553221 (or 4079553213 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 55.

The spelling of 12401841688480 in words is "twelve trillion, four hundred one billion, eight hundred forty-one million, six hundred eighty-eight thousand, four hundred eighty".