12488377959 has 16 divisors (see below), whose sum is σ = 18523868640. Its totient is φ = 8315429760.

The previous prime is 12488377949. The next prime is 12488377981. The reversal of 12488377959 is 95977388421.

12488377959 is a `hidden beast` number, since 1 + 2 + 488 + 37 + 79 + 59 = 666.

It is not a de Polignac number, because 12488377959 - 2⁷ = 12488377831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12488377896 and 12488377905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12488377949) 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, 259522 + ... + 303855.

It is an arithmetic number, because the mean of its divisors is an integer number (1157741790).

Almost surely, 2^12488377959 is an apocalyptic number.

12488377959 is a deficient number, since it is larger than the sum of its proper divisors (6035490681).

12488377959 is an equidigital number, since it uses as much as digits as its factorization.

12488377959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564207 (or 564201 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The spelling of 12488377959 in words is "twelve billion, four hundred eighty-eight million, three hundred seventy-seven thousand, nine hundred fifty-nine".