135601500351 has 8 divisors (see below), whose sum is σ = 180807266224. Its totient is φ = 90398367360.

The previous prime is 135601500341. The next prime is 135601500373. The reversal of 135601500351 is 153005106531.

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

It is not a de Polignac number, because 135601500351 - 2³⁰ = 134527758527 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 (135601500341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534736 + ... + 746421.

It is an arithmetic number, because the mean of its divisors is an integer number (22600908278).

Almost surely, 2^135601500351 is an apocalyptic number.

135601500351 is a deficient number, since it is larger than the sum of its proper divisors (45205765873).

135601500351 is a wasteful number, since it uses less digits than its factorization.

135601500351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316441.

The product of its (nonzero) digits is 6750, while the sum is 30.

Adding to 135601500351 its reverse (153005106531), we get a palindrome (288606606882).

The spelling of 135601500351 in words is "one hundred thirty-five billion, six hundred one million, five hundred thousand, three hundred fifty-one".