136568472058 has 8 divisors (see below), whose sum is σ = 206732091060. Its totient is φ = 67657775040.

The previous prime is 136568472049. The next prime is 136568472067. The reversal of 136568472058 is 850274865631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (136568472049) and next prime (136568472067).

It can be written as a sum of positive squares in 2 ways, for example, as 132901806249 + 3666665809 = 364557^2 + 60553^2 .

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

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, 313230223 + ... + 313230658.

Almost surely, 2^136568472058 is an apocalyptic number.

136568472058 is a deficient number, since it is larger than the sum of its proper divisors (70163619002).

136568472058 is a wasteful number, since it uses less digits than its factorization.

136568472058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626460992.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 136568472058 in words is "one hundred thirty-six billion, five hundred sixty-eight million, four hundred seventy-two thousand, fifty-eight".