1306110166641 has 24 divisors (see below), whose sum is σ = 2171630027840. Its totient is φ = 740979246816.

The previous prime is 1306110166637. The next prime is 1306110166723. The reversal of 1306110166641 is 1466610116031.

It is not a de Polignac number, because 1306110166641 - 2² = 1306110166637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1306110166596 and 1306110166605.

It is not an unprimeable number, because it can be changed into a prime (1306110167641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74566450 + ... + 74583963.

Almost surely, 2^{1306110166641} is an apocalyptic number.

It is an amenable number.

1306110166641 is a deficient number, since it is larger than the sum of its proper divisors (865519861199).

1306110166641 is a wasteful number, since it uses less digits than its factorization.

1306110166641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149150565 (or 149150562 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 1306110166641 in words is "one trillion, three hundred six billion, one hundred ten million, one hundred sixty-six thousand, six hundred forty-one".