834912963698 has 12 divisors (see below), whose sum is σ = 1376571374430. Its totient is φ = 379505892480.

The previous prime is 834912963673. The next prime is 834912963737. The reversal of 834912963698 is 896369219438.

It can be written as a sum of positive squares in only one way, i.e., 517805450569 + 317107513129 = 719587^2 + 563123^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1725026543 + ... + 1725027026.

Almost surely, 2^834912963698 is an apocalyptic number.

834912963698 is a deficient number, since it is larger than the sum of its proper divisors (541658410732).

834912963698 is a wasteful number, since it uses less digits than its factorization.

834912963698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450053593 (or 3450053582 counting only the distinct ones).

The product of its digits is 120932352, while the sum is 68.

The spelling of 834912963698 in words is "eight hundred thirty-four billion, nine hundred twelve million, nine hundred sixty-three thousand, six hundred ninety-eight".