135655707 has 32 divisors (see below), whose sum is σ = 205344000. Its totient is φ = 78906240.

The previous prime is 135655703. The next prime is 135655739. The reversal of 135655707 is 707556531.

It is a happy number.

It is not a de Polignac number, because 135655707 - 2² = 135655703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135655703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218844 + ... + 219462.

It is an arithmetic number, because the mean of its divisors is an integer number (6417000).

Almost surely, 2^135655707 is an apocalyptic number.

135655707 is a deficient number, since it is larger than the sum of its proper divisors (69688293).

135655707 is a wasteful number, since it uses less digits than its factorization.

135655707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 110250, while the sum is 39.

The square root of 135655707 is about 11647.1329948619. The cubic root of 135655707 is about 513.8219934510.

The spelling of 135655707 in words is "one hundred thirty-five million, six hundred fifty-five thousand, seven hundred seven".