135505502110140 has 96 divisors (see below), whose sum is σ = 381409096057920. Its totient is φ = 35945336764416.

The previous prime is 135505502110007. The next prime is 135505502110159. The reversal of 135505502110140 is 41011205505531.

It is a happy number.

It is a super-2 number, since 2×135505502110140² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4110912 + ... + 16967928.

It is an arithmetic number, because the mean of its divisors is an integer number (3973011417270).

Almost surely, 2^{135505502110140} is an apocalyptic number.

135505502110140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135505502110140 is an abundant number, since it is smaller than the sum of its proper divisors (245903593947780).

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

135505502110140 is a wasteful number, since it uses less digits than its factorization.

135505502110140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12857951 (or 12857949 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 33.

Adding to 135505502110140 its reverse (41011205505531), we get a palindrome (176516707615671).

The spelling of 135505502110140 in words is "one hundred thirty-five trillion, five hundred five billion, five hundred two million, one hundred ten thousand, one hundred forty".