12655654034 has 4 divisors (see below), whose sum is σ = 18983481054. Its totient is φ = 6327827016.

The previous prime is 12655654003. The next prime is 12655654043. The reversal of 12655654034 is 43045655621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12366552025 + 289102009 = 111205^2 + 17003^2 .

It is a super-3 number, since 3×12655654034³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12655653982 and 12655654000.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3163913507 + ... + 3163913510.

Almost surely, 2^12655654034 is an apocalyptic number.

12655654034 is a deficient number, since it is larger than the sum of its proper divisors (6327827020).

12655654034 is an equidigital number, since it uses as much as digits as its factorization.

12655654034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6327827019.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 12655654034 in words is "twelve billion, six hundred fifty-five million, six hundred fifty-four thousand, thirty-four".