12481383885 has 8 divisors (see below), whose sum is σ = 19970214240. Its totient is φ = 6656738064.

The previous prime is 12481383847. The next prime is 12481383913. The reversal of 12481383885 is 58838318421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12481383885 - 2¹⁵ = 12481351117 is a prime.

It is a congruent number.

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, 416046115 + ... + 416046144.

It is an arithmetic number, because the mean of its divisors is an integer number (2496276780).

Almost surely, 2^12481383885 is an apocalyptic number.

12481383885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12481383885 is a deficient number, since it is larger than the sum of its proper divisors (7488830355).

12481383885 is an equidigital number, since it uses as much as digits as its factorization.

12481383885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832092267.

The product of its digits is 1474560, while the sum is 51.

The spelling of 12481383885 in words is "twelve billion, four hundred eighty-one million, three hundred eighty-three thousand, eight hundred eighty-five".