135601110435 has 16 divisors (see below), whose sum is σ = 247956316416. Its totient is φ = 61989079008.

The previous prime is 135601110427. The next prime is 135601110443. The reversal of 135601110435 is 534011106531.

It is an interprime number because it is at equal distance from previous prime (135601110427) and next prime (135601110443).

It is not a de Polignac number, because 135601110435 - 2³ = 135601110427 is a prime.

It is a super-2 number, since 2×135601110435² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 645719469 + ... + 645719678.

It is an arithmetic number, because the mean of its divisors is an integer number (15497269776).

Almost surely, 2^135601110435 is an apocalyptic number.

135601110435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135601110435 is a deficient number, since it is larger than the sum of its proper divisors (112355205981).

135601110435 is a wasteful number, since it uses less digits than its factorization.

135601110435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291439162.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 135601110435 its reverse (534011106531), we get a palindrome (669612216966).

The spelling of 135601110435 in words is "one hundred thirty-five billion, six hundred one million, one hundred ten thousand, four hundred thirty-five".