12502600061616 has 240 divisors, whose sum is σ = 42462777636864. Its totient is φ = 3352353232896.

The previous prime is 12502600061593. The next prime is 12502600061641. The reversal of 12502600061616 is 61616000620521.

12502600061616 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 26 + 0 + 0 + 0 + 616 + 16 = 666.

12502600061616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4894881 + ... + 6997503.

Almost surely, 2^{12502600061616} is an apocalyptic number.

12502600061616 is a gapful number since it is divisible by the number (16) 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 12502600061616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21231388818432).

12502600061616 is an abundant number, since it is smaller than the sum of its proper divisors (29960177575248).

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

12502600061616 is a wasteful number, since it uses less digits than its factorization.

12502600061616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103008 (or 2102999 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 12502600061616 in words is "twelve trillion, five hundred two billion, six hundred million, sixty-one thousand, six hundred sixteen".