12655353051 has 24 divisors (see below), whose sum is σ = 19957070640. Its totient is φ = 7664025600.

The previous prime is 12655352999. The next prime is 12655353077. The reversal of 12655353051 is 15035355621.

12655353051 is a `hidden beast` number, since 1 + 2 + 6 + 553 + 53 + 0 + 51 = 666.

It is not a de Polignac number, because 12655353051 - 2¹⁰ = 12655352027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12655352997 and 12655353015.

It is not an unprimeable number, because it can be changed into a prime (12655353751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82395 + ... + 179163.

It is an arithmetic number, because the mean of its divisors is an integer number (831544610).

Almost surely, 2^12655353051 is an apocalyptic number.

12655353051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12655353051 is a deficient number, since it is larger than the sum of its proper divisors (7301717589).

12655353051 is a wasteful number, since it uses less digits than its factorization.

12655353051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98107 (or 98104 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 12655353051 in words is "twelve billion, six hundred fifty-five million, three hundred fifty-three thousand, fifty-one".