136771757023 has 8 divisors (see below), whose sum is σ = 149217808896. Its totient is φ = 124327747800.

The previous prime is 136771756909. The next prime is 136771757027. The reversal of 136771757023 is 320757177631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136771757023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136771757027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368943 + ... + 640048.

It is an arithmetic number, because the mean of its divisors is an integer number (18652226112).

Almost surely, 2^136771757023 is an apocalyptic number.

136771757023 is a deficient number, since it is larger than the sum of its proper divisors (12446051873).

136771757023 is a wasteful number, since it uses less digits than its factorization.

136771757023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021325.

The product of its (nonzero) digits is 1296540, while the sum is 49.

The spelling of 136771757023 in words is "one hundred thirty-six billion, seven hundred seventy-one million, seven hundred fifty-seven thousand, twenty-three".