12002614616550 has 24 divisors (see below), whose sum is σ = 29766484249416. Its totient is φ = 3200697231040.

The previous prime is 12002614616519. The next prime is 12002614616599. The reversal of 12002614616550 is 5561641620021.

12002614616550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12002614616499 and 12002614616508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40008715239 + ... + 40008715538.

It is an arithmetic number, because the mean of its divisors is an integer number (1240270177059).

Almost surely, 2^{12002614616550} is an apocalyptic number.

12002614616550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002614616550 is an abundant number, since it is smaller than the sum of its proper divisors (17763869632866).

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

12002614616550 is a wasteful number, since it uses less digits than its factorization.

12002614616550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80017430792 (or 80017430787 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 12002614616550 in words is "twelve trillion, two billion, six hundred fourteen million, six hundred sixteen thousand, five hundred fifty".