135901737 has 36 divisors (see below), whose sum is σ = 213773040. Its totient is φ = 82963440.

The previous prime is 135901729. The next prime is 135901741. The reversal of 135901737 is 737109531.

It is not a de Polignac number, because 135901737 - 2³ = 135901729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135901237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 163918 + ... + 164744.

It is an arithmetic number, because the mean of its divisors is an integer number (5938140).

Almost surely, 2^135901737 is an apocalyptic number.

It is an amenable number.

135901737 is a deficient number, since it is larger than the sum of its proper divisors (77871303).

135901737 is a wasteful number, since it uses less digits than its factorization.

135901737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 19845, while the sum is 36.

The square root of 135901737 is about 11657.6900370528. The cubic root of 135901737 is about 514.1324344460.

The spelling of 135901737 in words is "one hundred thirty-five million, nine hundred one thousand, seven hundred thirty-seven".