68037827198 has 16 divisors (see below), whose sum is σ = 111338632944. Its totient is φ = 30925172160.

The previous prime is 68037827191. The next prime is 68037827239. The reversal of 68037827198 is 89172873086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68037827191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151636 + ... + 1209272.

It is an arithmetic number, because the mean of its divisors is an integer number (6958664559).

Almost surely, 2^68037827198 is an apocalyptic number.

68037827198 is a deficient number, since it is larger than the sum of its proper divisors (43300805746).

68037827198 is a wasteful number, since it uses less digits than its factorization.

68037827198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111307.

The product of its (nonzero) digits is 8128512, while the sum is 59.

The spelling of 68037827198 in words is "sixty-eight billion, thirty-seven million, eight hundred twenty-seven thousand, one hundred ninety-eight".