135780152380 has 48 divisors (see below), whose sum is σ = 295009374240. Its totient is φ = 52432352000.

The previous prime is 135780152369. The next prime is 135780152383. The reversal of 135780152380 is 83251087531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135780152383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8141250 + ... + 8157910.

It is an arithmetic number, because the mean of its divisors is an integer number (6146028630).

Almost surely, 2^135780152380 is an apocalyptic number.

135780152380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135780152380 is an abundant number, since it is smaller than the sum of its proper divisors (159229221860).

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

135780152380 is a wasteful number, since it uses less digits than its factorization.

135780152380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30750 (or 30748 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 135780152380 in words is "one hundred thirty-five billion, seven hundred eighty million, one hundred fifty-two thousand, three hundred eighty".