12469063488 has 112 divisors (see below), whose sum is σ = 37795346304. Its totient is φ = 3553966080.

The previous prime is 12469063487. The next prime is 12469063489. The reversal of 12469063488 is 88436096421.

It is an interprime number because it is at equal distance from previous prime (12469063487) and next prime (12469063489).

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×12469063488² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12469063488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12469063487) 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, 554806 + ... + 576842.

Almost surely, 2^12469063488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12469063488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18897673152).

12469063488 is an abundant number, since it is smaller than the sum of its proper divisors (25326282816).

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

12469063488 is a wasteful number, since it uses less digits than its factorization.

12469063488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22480 (or 22470 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 12469063488 in words is "twelve billion, four hundred sixty-nine million, sixty-three thousand, four hundred eighty-eight".