135238104480 has 96 divisors (see below), whose sum is σ = 428162765184. Its totient is φ = 35880406016.

The previous prime is 135238104467. The next prime is 135238104481. The reversal of 135238104480 is 84401832531.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (135238104481) 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, 620532 + ... + 809651.

It is an arithmetic number, because the mean of its divisors is an integer number (4460028804).

Almost surely, 2^135238104480 is an apocalyptic number.

135238104480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135238104480 is an abundant number, since it is smaller than the sum of its proper divisors (292924660704).

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

135238104480 is a wasteful number, since it uses less digits than its factorization.

135238104480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430398 (or 1430390 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 135238104480 in words is "one hundred thirty-five billion, two hundred thirty-eight million, one hundred four thousand, four hundred eighty".