135050000280 has 128 divisors (see below), whose sum is σ = 442461035520. Its totient is φ = 32774837760.

The previous prime is 135050000263. The next prime is 135050000297. The reversal of 135050000280 is 82000050531.

135050000280 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (135050000263) and next prime (135050000297).

It is a super-3 number, since 3×135050000280³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 135050000280.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 498892 + ... + 720411.

It is an arithmetic number, because the mean of its divisors is an integer number (3456726840).

Almost surely, 2^135050000280 is an apocalyptic number.

135050000280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135050000280 is an abundant number, since it is smaller than the sum of its proper divisors (307411035240).

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

135050000280 is a wasteful number, since it uses less digits than its factorization.

135050000280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219401 (or 1219397 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 135050000280 in words is "one hundred thirty-five billion, fifty million, two hundred eighty", and thus it is an aban number.