135011724 has 24 divisors (see below), whose sum is σ = 315379008. Its totient is φ = 44953680.

The previous prime is 135011717. The next prime is 135011797. The reversal of 135011724 is 427110531.

It is a junction number, because it is equal to n+sod(n) for n = 135011694 and 135011703.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5859 + ... + 17445.

It is an arithmetic number, because the mean of its divisors is an integer number (13140792).

Almost surely, 2^135011724 is an apocalyptic number.

It is an amenable number.

135011724 is an abundant number, since it is smaller than the sum of its proper divisors (180367284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135011724 is a wasteful number, since it uses less digits than its factorization.

135011724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12565 (or 12563 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 135011724 is about 11619.4545482996. The cubic root of 135011724 is about 513.0076337643.

It can be divided in two parts, 13501 and 1724, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 135011724 in words is "one hundred thirty-five million, eleven thousand, seven hundred twenty-four".