12416502708 has 54 divisors (see below), whose sum is σ = 31990891842. Its totient is φ = 4059151200.

The previous prime is 12416502701. The next prime is 12416502713. The reversal of 12416502708 is 80720561421.

It can be written as a sum of positive squares in only one way, i.e., 11479408164 + 937094544 = 107142^2 + 30612^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12416502701) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4866033 + ... + 4868583.

It is an arithmetic number, because the mean of its divisors is an integer number (592423923).

Almost surely, 2^12416502708 is an apocalyptic number.

12416502708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12416502708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15995445921).

12416502708 is an abundant number, since it is smaller than the sum of its proper divisors (19574389134).

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

12416502708 is an equidigital number, since it uses as much as digits as its factorization.

12416502708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165 (or 2609 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 12416502708 in words is "twelve billion, four hundred sixteen million, five hundred two thousand, seven hundred eight".