68580011340 has 96 divisors (see below), whose sum is σ = 219126586560. Its totient is φ = 17793727488.

The previous prime is 68580011293. The next prime is 68580011443. The reversal of 68580011340 is 4311008586.

68580011340 is a `hidden beast` number, since 68 + 580 + 0 + 1 + 13 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 68580011295 and 68580011304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1696237 + ... + 1736196.

It is an arithmetic number, because the mean of its divisors is an integer number (2282568610).

Almost surely, 2^68580011340 is an apocalyptic number.

68580011340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68580011340 is an abundant number, since it is smaller than the sum of its proper divisors (150546575220).

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

68580011340 is a wasteful number, since it uses less digits than its factorization.

68580011340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432488 (or 3432480 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 68580011340 in words is "sixty-eight billion, five hundred eighty million, eleven thousand, three hundred forty".