68252973914349 has 24 divisors (see below), whose sum is σ = 112742932436160. Its totient is φ = 38976999069888.

The previous prime is 68252973914341. The next prime is 68252973914369. The reversal of 68252973914349 is 94341937925286.

68252973914349 is a `hidden beast` number, since 6 + 8 + 2 + 529 + 7 + 3 + 91 + 4 + 3 + 4 + 9 = 666.

It is not a de Polignac number, because 68252973914349 - 2³ = 68252973914341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68252973914341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342959592 + ... + 343158545.

It is an arithmetic number, because the mean of its divisors is an integer number (4697622184840).

Almost surely, 2^{68252973914349} is an apocalyptic number.

It is an amenable number.

68252973914349 is a deficient number, since it is larger than the sum of its proper divisors (44489958521811).

68252973914349 is a wasteful number, since it uses less digits than its factorization.

68252973914349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686119729 (or 686119726 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 72.

The spelling of 68252973914349 in words is "sixty-eight trillion, two hundred fifty-two billion, nine hundred seventy-three million, nine hundred fourteen thousand, three hundred forty-nine".