68411111598 has 32 divisors (see below), whose sum is σ = 152071845120. Its totient is φ = 22796631000.

The previous prime is 68411111597. The next prime is 68411111603. The reversal of 68411111598 is 89511111486.

It is a happy number.

68411111598 is a `hidden beast` number, since 6 + 8 + 41 + 1 + 1 + 11 + 598 = 666.

It is a super-2 number, since 2×68411111598² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68411111597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19290 + ... + 370397.

It is an arithmetic number, because the mean of its divisors is an integer number (4752245160).

Almost surely, 2^68411111598 is an apocalyptic number.

68411111598 is an abundant number, since it is smaller than the sum of its proper divisors (83660733522).

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

68411111598 is a wasteful number, since it uses less digits than its factorization.

68411111598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392949 (or 392943 counting only the distinct ones).

The product of its digits is 69120, while the sum is 45.

The spelling of 68411111598 in words is "sixty-eight billion, four hundred eleven million, one hundred eleven thousand, five hundred ninety-eight".