12537835553 has 8 divisors (see below), whose sum is σ = 13271808000. Its totient is φ = 11823972048.

The previous prime is 12537835537. The next prime is 12537835567. The reversal of 12537835553 is 35553873521.

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

It is a cyclic number.

It is not a de Polignac number, because 12537835553 - 2⁴ = 12537835537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12537835498 and 12537835507.

It is not an unprimeable number, because it can be changed into a prime (12537835753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5025953 + ... + 5028446.

It is an arithmetic number, because the mean of its divisors is an integer number (1658976000).

Almost surely, 2^12537835553 is an apocalyptic number.

It is an amenable number.

12537835553 is a deficient number, since it is larger than the sum of its proper divisors (733972447).

12537835553 is a wasteful number, since it uses less digits than its factorization.

12537835553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10054471.

The product of its digits is 1890000, while the sum is 47.

The spelling of 12537835553 in words is "twelve billion, five hundred thirty-seven million, eight hundred thirty-five thousand, five hundred fifty-three".