136316532473 has 6 divisors (see below), whose sum is σ = 149835527562. Its totient is φ = 123924120320.

The previous prime is 136316532449. The next prime is 136316532511. The reversal of 136316532473 is 374235613631.

It can be written as a sum of positive squares in only one way, i.e., 123648579769 + 12667952704 = 351637^2 + 112552^2 .

It is not a de Polignac number, because 136316532473 - 2⁸ = 136316532217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136316532073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 563291336 + ... + 563291577.

It is an arithmetic number, because the mean of its divisors is an integer number (24972587927).

Almost surely, 2^136316532473 is an apocalyptic number.

It is an amenable number.

136316532473 is a deficient number, since it is larger than the sum of its proper divisors (13518995089).

136316532473 is a wasteful number, since it uses less digits than its factorization.

136316532473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126582935 (or 1126582924 counting only the distinct ones).

The product of its digits is 816480, while the sum is 44.

The spelling of 136316532473 in words is "one hundred thirty-six billion, three hundred sixteen million, five hundred thirty-two thousand, four hundred seventy-three".