136675156437 has 16 divisors (see below), whose sum is σ = 202564558080. Its totient is φ = 91079490816.

The previous prime is 136675156357. The next prime is 136675156447. The reversal of 136675156437 is 734651576631.

136675156437 is a `hidden beast` number, since 1 + 3 + 6 + 6 + 75 + 1 + 564 + 3 + 7 = 666.

It is not a de Polignac number, because 136675156437 - 2⁸ = 136675156181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136675156447) 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, 968268 + ... + 1100405.

It is an arithmetic number, because the mean of its divisors is an integer number (12660284880).

Almost surely, 2^136675156437 is an apocalyptic number.

It is an amenable number.

136675156437 is a deficient number, since it is larger than the sum of its proper divisors (65889401643).

136675156437 is a wasteful number, since it uses less digits than its factorization.

136675156437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071129 (or 2071123 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 54.

The spelling of 136675156437 in words is "one hundred thirty-six billion, six hundred seventy-five million, one hundred fifty-six thousand, four hundred thirty-seven".