136005701 has 4 divisors (see below), whose sum is σ = 146467692. Its totient is φ = 125543712.

The previous prime is 136005677. The next prime is 136005707. The reversal of 136005701 is 107500631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 107500631 = 7 ⋅15357233.

It can be written as a sum of positive squares in 2 ways, for example, as 42902500 + 93103201 = 6550^2 + 9649^2 .

It is a cyclic number.

It is not a de Polignac number, because 136005701 - 2⁶ = 136005637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136005707) 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, 5230976 + ... + 5231001.

It is an arithmetic number, because the mean of its divisors is an integer number (36616923).

Almost surely, 2^136005701 is an apocalyptic number.

It is an amenable number.

136005701 is a deficient number, since it is larger than the sum of its proper divisors (10461991).

136005701 is a wasteful number, since it uses less digits than its factorization.

136005701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10461990.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 136005701 is about 11662.1482154876. The cubic root of 136005701 is about 514.2635037549.

The spelling of 136005701 in words is "one hundred thirty-six million, five thousand, seven hundred one".