68411450134 has 32 divisors (see below), whose sum is σ = 105939912960. Its totient is φ = 33118187232.

The previous prime is 68411450087. The next prime is 68411450183. The reversal of 68411450134 is 43105411486.

It is a junction number, because it is equal to n+sod(n) for n = 68411450093 and 68411450102.

It is a congruent number.

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, 2446677 + ... + 2474479.

It is an arithmetic number, because the mean of its divisors is an integer number (3310622280).

Almost surely, 2^68411450134 is an apocalyptic number.

68411450134 is a deficient number, since it is larger than the sum of its proper divisors (37528462826).

68411450134 is a wasteful number, since it uses less digits than its factorization.

68411450134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28164.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 68411450134 in words is "sixty-eight billion, four hundred eleven million, four hundred fifty thousand, one hundred thirty-four".