135107436 has 48 divisors (see below), whose sum is σ = 321923840. Its totient is φ = 44089920.

The previous prime is 135107431. The next prime is 135107471. The reversal of 135107436 is 634701531.

135107436 = T₄₈₈ + T₄₈₉ + ... + T₉₇₄.

It is not an unprimeable number, because it can be changed into a prime (135107431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277185 + ... + 277671.

Almost surely, 2^135107436 is an apocalyptic number.

It is an amenable number.

135107436 is an abundant number, since it is smaller than the sum of its proper divisors (186816404).

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

135107436 is a wasteful number, since it uses less digits than its factorization.

135107436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 135107436 is about 11623.5724284748. The cubic root of 135107436 is about 513.1288316053.

Adding to 135107436 its reverse (634701531), we get a palindrome (769808967).

The spelling of 135107436 in words is "one hundred thirty-five million, one hundred seven thousand, four hundred thirty-six".