68307598047 has 32 divisors (see below), whose sum is σ = 99819820800. Its totient is φ = 41296637952.

The previous prime is 68307598031. The next prime is 68307598061. The reversal of 68307598047 is 74089570386.

It is not a de Polignac number, because 68307598047 - 2⁴ = 68307598031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68307598027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520479 + ... + 638367.

It is an arithmetic number, because the mean of its divisors is an integer number (3119369400).

Almost surely, 2^68307598047 is an apocalyptic number.

68307598047 is a deficient number, since it is larger than the sum of its proper divisors (31512222753).

68307598047 is a wasteful number, since it uses less digits than its factorization.

68307598047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118167.

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 68307598047 in words is "sixty-eight billion, three hundred seven million, five hundred ninety-eight thousand, forty-seven".