68000132000 has 96 divisors (see below), whose sum is σ = 168184283904. Its totient is φ = 27019680000.

The previous prime is 68000131963. The next prime is 68000132009. The reversal of 68000132000 is 23100086.

It is a Harshad number since it is a multiple of its sum of digits (20).

68000132000 is a modest number, since divided by 132000 gives 68000 as remainder.

It is not an unprimeable number, because it can be changed into a prime (68000132009) 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, 547709 + ... + 660291.

It is an arithmetic number, because the mean of its divisors is an integer number (1751919624).

Almost surely, 2^68000132000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68000132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84092141952).

68000132000 is an abundant number, since it is smaller than the sum of its proper divisors (100184151904).

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

68000132000 is a wasteful number, since it uses less digits than its factorization.

68000132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112759 (or 112741 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 68000132000 its reverse (23100086), we get a palindrome (68023232086).

The spelling of 68000132000 in words is "sixty-eight billion, one hundred thirty-two thousand".