136752710557 has 4 divisors (see below), whose sum is σ = 138080406880. Its totient is φ = 135425014236.

The previous prime is 136752710527. The next prime is 136752710579. The reversal of 136752710557 is 755017257631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136752710557 - 2¹¹ = 136752708509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136752710557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136752710527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663848007 + ... + 663848212.

It is an arithmetic number, because the mean of its divisors is an integer number (34520101720).

Almost surely, 2^136752710557 is an apocalyptic number.

It is an amenable number.

136752710557 is a deficient number, since it is larger than the sum of its proper divisors (1327696323).

136752710557 is a wasteful number, since it uses less digits than its factorization.

136752710557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327696322.

The product of its (nonzero) digits is 1543500, while the sum is 49.

The spelling of 136752710557 in words is "one hundred thirty-six billion, seven hundred fifty-two million, seven hundred ten thousand, five hundred fifty-seven".