135443750480 has 160 divisors (see below), whose sum is σ = 336933934848. Its totient is φ = 50457600000.

The previous prime is 135443750461. The next prime is 135443750501. The reversal of 135443750480 is 84057344531.

It is a happy number.

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, 60169355 + ... + 60171605.

Almost surely, 2^135443750480 is an apocalyptic number.

135443750480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135443750480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168466967424).

135443750480 is an abundant number, since it is smaller than the sum of its proper divisors (201490184368).

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

135443750480 is a wasteful number, since it uses less digits than its factorization.

135443750480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725 (or 2719 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 135443750480 in words is "one hundred thirty-five billion, four hundred forty-three million, seven hundred fifty thousand, four hundred eighty".