1306150315663 has 4 divisors (see below), whose sum is σ = 1317709168128. Its totient is φ = 1294591463200.

The previous prime is 1306150315579. The next prime is 1306150315669. The reversal of 1306150315663 is 3665130516031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1306150315663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306150315669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5779426063 + ... + 5779426288.

It is an arithmetic number, because the mean of its divisors is an integer number (329427292032).

Almost surely, 2^{1306150315663} is an apocalyptic number.

1306150315663 is a deficient number, since it is larger than the sum of its proper divisors (11558852465).

1306150315663 is a wasteful number, since it uses less digits than its factorization.

1306150315663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11558852464.

The product of its (nonzero) digits is 145800, while the sum is 40.

The spelling of 1306150315663 in words is "one trillion, three hundred six billion, one hundred fifty million, three hundred fifteen thousand, six hundred sixty-three".