12353655847 has 8 divisors (see below), whose sum is σ = 14004144560. Its totient is φ = 10803196800.

The previous prime is 12353655817. The next prime is 12353655851. The reversal of 12353655847 is 74855635321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12353655847 is a prime.

It is a super-2 number, since 2×12353655847² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12353655847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12353655817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25007154 + ... + 25007647.

It is an arithmetic number, because the mean of its divisors is an integer number (1750518070).

Almost surely, 2^12353655847 is an apocalyptic number.

12353655847 is a deficient number, since it is larger than the sum of its proper divisors (1650488713).

12353655847 is a wasteful number, since it uses less digits than its factorization.

12353655847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50014833.

The product of its digits is 3024000, while the sum is 49.

The spelling of 12353655847 in words is "twelve billion, three hundred fifty-three million, six hundred fifty-five thousand, eight hundred forty-seven".