135156763 has 8 divisors (see below), whose sum is σ = 161180928. Its totient is φ = 110811624.

The previous prime is 135156751. The next prime is 135156767. The reversal of 135156763 is 367651531.

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

It is not a de Polignac number, because 135156763 - 2⁹ = 135156251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135156767) 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 7 ways as a sum of consecutive naturals, for example, 419581 + ... + 419902.

It is an arithmetic number, because the mean of its divisors is an integer number (20147616).

Almost surely, 2^135156763 is an apocalyptic number.

135156763 is a deficient number, since it is larger than the sum of its proper divisors (26024165).

135156763 is an equidigital number, since it uses as much as digits as its factorization.

135156763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839513.

The product of its digits is 56700, while the sum is 37.

The square root of 135156763 is about 11625.6940868062. The cubic root of 135156763 is about 513.1912708683.

The spelling of 135156763 in words is "one hundred thirty-five million, one hundred fifty-six thousand, seven hundred sixty-three".