135500601357 has 32 divisors (see below), whose sum is σ = 221117045760. Its totient is φ = 81324261360.

The previous prime is 135500601337. The next prime is 135500601361. The reversal of 135500601357 is 753106005531.

135500601357 is a `hidden beast` number, since 1 + 35 + 500 + 60 + 13 + 57 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-135500601357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135500601317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2184123 + ... + 2245304.

It is an arithmetic number, because the mean of its divisors is an integer number (6909907680).

Almost surely, 2^135500601357 is an apocalyptic number.

It is an amenable number.

135500601357 is a deficient number, since it is larger than the sum of its proper divisors (85616444403).

135500601357 is a wasteful number, since it uses less digits than its factorization.

135500601357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4429550 (or 4429544 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

Adding to 135500601357 its reverse (753106005531), we get a palindrome (888606606888).

The spelling of 135500601357 in words is "one hundred thirty-five billion, five hundred million, six hundred one thousand, three hundred fifty-seven".