136640330501 has 8 divisors (see below), whose sum is σ = 137556058944. Its totient is φ = 135724744800.

The previous prime is 136640330473. The next prime is 136640330503. The reversal of 136640330501 is 105033046631.

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

It is a cyclic number.

It is not a de Polignac number, because 136640330501 - 2¹⁴ = 136640314117 is a prime.

It is a super-2 number, since 2×136640330501² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136640330503) 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, 2472170 + ... + 2526836.

It is an arithmetic number, because the mean of its divisors is an integer number (17194507368).

Almost surely, 2^136640330501 is an apocalyptic number.

It is an amenable number.

136640330501 is a deficient number, since it is larger than the sum of its proper divisors (915728443).

136640330501 is a wasteful number, since it uses less digits than its factorization.

136640330501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71371.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 136640330501 in words is "one hundred thirty-six billion, six hundred forty million, three hundred thirty thousand, five hundred one".