315634768069 has 16 divisors (see below), whose sum is σ = 320991877120. Its totient is φ = 310313203200.

The previous prime is 315634768067. The next prime is 315634768079. The reversal of 315634768069 is 960867436513.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 315634768069 - 2¹ = 315634768067 is a prime.

It is a super-2 number, since 2×315634768069² (a number of 24 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 (315634768063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42690037 + ... + 42697429.

It is an arithmetic number, because the mean of its divisors is an integer number (20061992320).

Almost surely, 2^315634768069 is an apocalyptic number.

It is an amenable number.

315634768069 is a deficient number, since it is larger than the sum of its proper divisors (5357109051).

315634768069 is a wasteful number, since it uses less digits than its factorization.

315634768069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9700.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 315634768069 in words is "three hundred fifteen billion, six hundred thirty-four million, seven hundred sixty-eight thousand, sixty-nine".