12611015017827 has 8 divisors (see below), whose sum is σ = 16814703256320. Its totient is φ = 8407335062280.

The previous prime is 12611015017807. The next prime is 12611015017873. The reversal of 12611015017827 is 72871051011621.

It is a happy number.

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

It is not a de Polignac number, because 12611015017827 - 2³⁶ = 12542295541091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12611015017807) 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, 4160802 + ... + 6521832.

It is an arithmetic number, because the mean of its divisors is an integer number (2101837907040).

Almost surely, 2^{12611015017827} is an apocalyptic number.

12611015017827 is a deficient number, since it is larger than the sum of its proper divisors (4203688238493).

12611015017827 is a wasteful number, since it uses less digits than its factorization.

12611015017827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141473.

The product of its (nonzero) digits is 47040, while the sum is 42.

The spelling of 12611015017827 in words is "twelve trillion, six hundred eleven billion, fifteen million, seventeen thousand, eight hundred twenty-seven".