123695340768336 has 80 divisors (see below), whose sum is σ = 323035413045248. Its totient is φ = 40783533436800.

The previous prime is 123695340768287. The next prime is 123695340768359. The reversal of 123695340768336 is 633867043596321.

It is a congruent number.

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, 28633630 + ... + 32669181.

It is a 2-persistent number, because it is pandigital, and so is 2⋅123695340768336 = 247390681536672, but 3⋅123695340768336 = 371086022305008 is not.

Almost surely, 2^{123695340768336} is an apocalyptic number.

123695340768336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123695340768336 is an abundant number, since it is smaller than the sum of its proper divisors (199340072276912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123695340768336 is a wasteful number, since it uses less digits than its factorization.

123695340768336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61303280 (or 61303274 counting only the distinct ones).

The product of its (nonzero) digits is 352719360, while the sum is 66.

The spelling of 123695340768336 in words is "one hundred twenty-three trillion, six hundred ninety-five billion, three hundred forty million, seven hundred sixty-eight thousand, three hundred thirty-six".