768836850395 has 16 divisors (see below), whose sum is σ = 947573052480. Its totient is φ = 598424770944.

The previous prime is 768836850361. The next prime is 768836850407. The reversal of 768836850395 is 593058638867.

It is a cyclic number.

It is not a de Polignac number, because 768836850395 - 2²² = 768832656091 is a prime.

It is a super-2 number, since 2×768836850395² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6982589 + ... + 7091841.

It is an arithmetic number, because the mean of its divisors is an integer number (59223315780).

Almost surely, 2^768836850395 is an apocalyptic number.

768836850395 is a deficient number, since it is larger than the sum of its proper divisors (178736202085).

768836850395 is a wasteful number, since it uses less digits than its factorization.

768836850395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147334.

The product of its (nonzero) digits is 261273600, while the sum is 68.

The spelling of 768836850395 in words is "seven hundred sixty-eight billion, eight hundred thirty-six million, eight hundred fifty thousand, three hundred ninety-five".