12655124156 has 12 divisors (see below), whose sum is σ = 23449200768. Its totient is φ = 5955352512.

The previous prime is 12655124129. The next prime is 12655124161. The reversal of 12655124156 is 65142155621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93052316 + ... + 93052451.

It is an arithmetic number, because the mean of its divisors is an integer number (1954100064).

Almost surely, 2^12655124156 is an apocalyptic number.

It is an amenable number.

12655124156 is a deficient number, since it is larger than the sum of its proper divisors (10794076612).

12655124156 is a wasteful number, since it uses less digits than its factorization.

12655124156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186104788 (or 186104786 counting only the distinct ones).

The product of its digits is 72000, while the sum is 38.

Adding to 12655124156 its reverse (65142155621), we get a palindrome (77797279777).

The spelling of 12655124156 in words is "twelve billion, six hundred fifty-five million, one hundred twenty-four thousand, one hundred fifty-six".