135576010040 has 32 divisors (see below), whose sum is σ = 305189361360. Its totient is φ = 54204921600.

The previous prime is 135576010039. The next prime is 135576010051. The reversal of 135576010040 is 40010675531.

It is a junction number, because it is equal to n+sod(n) for n = 135576009979 and 135576010006.

It is a congruent number.

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, 710021 + ... + 880500.

Almost surely, 2^135576010040 is an apocalyptic number.

135576010040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135576010040 is an abundant number, since it is smaller than the sum of its proper divisors (169613351320).

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

135576010040 is a wasteful number, since it uses less digits than its factorization.

135576010040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592663 (or 1592659 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

Adding to 135576010040 its reverse (40010675531), we get a palindrome (175586685571).

The spelling of 135576010040 in words is "one hundred thirty-five billion, five hundred seventy-six million, ten thousand, forty".