12755050505831 has 8 divisors (see below), whose sum is σ = 13535204664960. Its totient is φ = 11993695242232.

The previous prime is 12755050505797. The next prime is 12755050505867. The reversal of 12755050505831 is 13850505055721.

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 12755050505831 - 2⁶ = 12755050505767 is a prime.

It is a super-2 number, since 2×12755050505831² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12755050505731) 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, 4699722485 + ... + 4699725198.

It is an arithmetic number, because the mean of its divisors is an integer number (1691900583120).

Almost surely, 2^{12755050505831} is an apocalyptic number.

12755050505831 is a deficient number, since it is larger than the sum of its proper divisors (780154159129).

12755050505831 is an equidigital number, since it uses as much as digits as its factorization.

12755050505831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9399447765.

The product of its (nonzero) digits is 1050000, while the sum is 47.

The spelling of 12755050505831 in words is "twelve trillion, seven hundred fifty-five billion, fifty million, five hundred five thousand, eight hundred thirty-one".