12655659029406 has 16 divisors (see below), whose sum is σ = 25313601164544. Its totient is φ = 4218172492184.

The previous prime is 12655659029323. The next prime is 12655659029449. The reversal of 12655659029406 is 60492095655621.

It is a super-3 number, since 3×12655659029406³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12655659029406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95057340 + ... + 95190383.

It is an arithmetic number, because the mean of its divisors is an integer number (1582100072784).

Almost surely, 2^{12655659029406} is an apocalyptic number.

12655659029406 is an abundant number, since it is smaller than the sum of its proper divisors (12657942135138).

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

12655659029406 is a wasteful number, since it uses less digits than its factorization.

12655659029406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190258815.

The product of its (nonzero) digits is 34992000, while the sum is 60.

The spelling of 12655659029406 in words is "twelve trillion, six hundred fifty-five billion, six hundred fifty-nine million, twenty-nine thousand, four hundred six".