68612061873000 has 64 divisors (see below), whose sum is σ = 214069633053120. Its totient is φ = 18296549832000.

The previous prime is 68612061872993. The next prime is 68612061873023. The reversal of 68612061873000 is 37816021686.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11435340646 + ... + 11435346645.

It is an arithmetic number, because the mean of its divisors is an integer number (3344838016455).

Almost surely, 2^{68612061873000} is an apocalyptic number.

68612061873000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68612061873000 is an abundant number, since it is smaller than the sum of its proper divisors (145457571180120).

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

68612061873000 is a wasteful number, since it uses less digits than its factorization.

68612061873000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22870687315 (or 22870687301 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

Adding to 68612061873000 its reverse (37816021686), we get a palindrome (68649877894686).

The spelling of 68612061873000 in words is "sixty-eight trillion, six hundred twelve billion, sixty-one million, eight hundred seventy-three thousand".