135563701 has 16 divisors (see below), whose sum is σ = 169141504. Its totient is φ = 105784704.

The previous prime is 135563683. The next prime is 135563717. The reversal of 135563701 is 107365531.

It is a cyclic number.

It is not a de Polignac number, because 135563701 - 2⁵ = 135563669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135563731) 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 15 ways as a sum of consecutive naturals, for example, 3561 + ... + 16846.

It is an arithmetic number, because the mean of its divisors is an integer number (10571344).

Almost surely, 2^135563701 is an apocalyptic number.

It is an amenable number.

135563701 is a deficient number, since it is larger than the sum of its proper divisors (33577803).

135563701 is a wasteful number, since it uses less digits than its factorization.

135563701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20500.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 135563701 is about 11643.1825975547. The cubic root of 135563701 is about 513.7058037254.

It can be divided in two parts, 1355 and 63701, that added together give a palindrome (65056).

The spelling of 135563701 in words is "one hundred thirty-five million, five hundred sixty-three thousand, seven hundred one".