68871354030 has 192 divisors, whose sum is σ = 189731662848. Its totient is φ = 17968728960.

The previous prime is 68871353987. The next prime is 68871354047. The reversal of 68871354030 is 3045317886.

68871354030 is a `hidden beast` number, since 6 + 8 + 8 + 71 + 3 + 540 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 75599275 + ... + 75600185.

It is an arithmetic number, because the mean of its divisors is an integer number (988185744).

Almost surely, 2^68871354030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68871354030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94865831424).

68871354030 is an abundant number, since it is smaller than the sum of its proper divisors (120860308818).

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

68871354030 is a wasteful number, since it uses less digits than its factorization.

68871354030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 68871354030 in words is "sixty-eight billion, eight hundred seventy-one million, three hundred fifty-four thousand, thirty".