68589018315 has 12 divisors (see below), whose sum is σ = 118887631824. Its totient is φ = 36580809744.

The previous prime is 68589018301. The next prime is 68589018317. The reversal of 68589018315 is 51381098586.

It is not a de Polignac number, because 68589018315 - 2⁷ = 68589018187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68589018317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 762100159 + ... + 762100248.

It is an arithmetic number, because the mean of its divisors is an integer number (9907302652).

Almost surely, 2^68589018315 is an apocalyptic number.

68589018315 is a deficient number, since it is larger than the sum of its proper divisors (50298613509).

68589018315 is a wasteful number, since it uses less digits than its factorization.

68589018315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524200418 (or 1524200415 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 54.

The spelling of 68589018315 in words is "sixty-eight billion, five hundred eighty-nine million, eighteen thousand, three hundred fifteen".