135468208880 has 40 divisors (see below), whose sum is σ = 315373304400. Its totient is φ = 54116794368.

The previous prime is 135468208879. The next prime is 135468208943. The reversal of 135468208880 is 88802864531.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×135468208880³ (a number of 34 digits) contains 333 as substring.

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, 1039490 + ... + 1162529.

It is an arithmetic number, because the mean of its divisors is an integer number (7884332610).

Almost surely, 2^135468208880 is an apocalyptic number.

135468208880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135468208880 is an abundant number, since it is smaller than the sum of its proper divisors (179905095520).

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

135468208880 is a wasteful number, since it uses less digits than its factorization.

135468208880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202801 (or 2202795 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 53.

The spelling of 135468208880 in words is "one hundred thirty-five billion, four hundred sixty-eight million, two hundred eight thousand, eight hundred eighty".