67134969058 has 4 divisors (see below), whose sum is σ = 100702453590. Its totient is φ = 33567484528.

The previous prime is 67134969049. The next prime is 67134969061. The reversal of 67134969058 is 85096943176.

67134969058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43573640049 + 23561329009 = 208743^2 + 153497^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 67134968993 and 67134969011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16783742263 + ... + 16783742266.

Almost surely, 2^67134969058 is an apocalyptic number.

67134969058 is a deficient number, since it is larger than the sum of its proper divisors (33567484532).

67134969058 is a wasteful number, since it uses less digits than its factorization.

67134969058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33567484531.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 67134969058 in words is "sixty-seven billion, one hundred thirty-four million, nine hundred sixty-nine thousand, fifty-eight".