12566106355 has 48 divisors (see below), whose sum is σ = 16912766304. Its totient is φ = 8888760320.

The previous prime is 12566106341. The next prime is 12566106431. The reversal of 12566106355 is 55360166521.

It is not a de Polignac number, because 12566106355 - 2¹¹ = 12566104307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35597859 + ... + 35598211.

It is an arithmetic number, because the mean of its divisors is an integer number (352349298).

Almost surely, 2^12566106355 is an apocalyptic number.

12566106355 is a deficient number, since it is larger than the sum of its proper divisors (4346659949).

12566106355 is a wasteful number, since it uses less digits than its factorization.

12566106355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 12566106355 in words is "twelve billion, five hundred sixty-six million, one hundred six thousand, three hundred fifty-five".