68104071134 has 32 divisors (see below), whose sum is σ = 116427443040. Its totient is φ = 29592976000.

The previous prime is 68104071131. The next prime is 68104071149. The reversal of 68104071134 is 43117040186.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 68104071094 and 68104071103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68104071131) 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, 464009 + ... + 592884.

It is an arithmetic number, because the mean of its divisors is an integer number (3638357595).

Almost surely, 2^68104071134 is an apocalyptic number.

68104071134 is a deficient number, since it is larger than the sum of its proper divisors (48323371906).

68104071134 is a wasteful number, since it uses less digits than its factorization.

68104071134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057036.

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 68104071134 in words is "sixty-eight billion, one hundred four million, seventy-one thousand, one hundred thirty-four".