68154366800134 has 8 divisors (see below), whose sum is σ = 102263407969320. Its totient is φ = 34066564143696.

The previous prime is 68154366800089. The next prime is 68154366800159. The reversal of 68154366800134 is 43100866345186.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×68154366800134² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5309620164 + ... + 5309632999.

It is an arithmetic number, because the mean of its divisors is an integer number (12782925996165).

Almost surely, 2^{68154366800134} is an apocalyptic number.

68154366800134 is a deficient number, since it is larger than the sum of its proper divisors (34109041169186).

68154366800134 is a wasteful number, since it uses less digits than its factorization.

68154366800134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10619256374.

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 68154366800134 in words is "sixty-eight trillion, one hundred fifty-four billion, three hundred sixty-six million, eight hundred thousand, one hundred thirty-four".