68040011374000 has 40 divisors (see below), whose sum is σ = 164520747507168. Its totient is φ = 27216004548800.

The previous prime is 68040011373911. The next prime is 68040011374031. The reversal of 68040011374000 is 47311004086.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17010000844 + ... + 17010004843.

Almost surely, 2^{68040011374000} is an apocalyptic number.

It is an amenable number.

68040011374000 is an abundant number, since it is smaller than the sum of its proper divisors (96480736133168).

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

68040011374000 is a wasteful number, since it uses less digits than its factorization.

68040011374000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34020005710 (or 34020005694 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

Adding to 68040011374000 its reverse (47311004086), we get a palindrome (68087322378086).

The spelling of 68040011374000 in words is "sixty-eight trillion, forty billion, eleven million, three hundred seventy-four thousand".