135341343680 has 56 divisors (see below), whose sum is σ = 322324219968. Its totient is φ = 54129374208.

The previous prime is 135341343673. The next prime is 135341343701. The reversal of 135341343680 is 86343143531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2858762 + ... + 2905718.

Almost surely, 2^135341343680 is an apocalyptic number.

135341343680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135341343680 is an abundant number, since it is smaller than the sum of its proper divisors (186982876288).

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

135341343680 is an equidigital number, since it uses as much as digits as its factorization.

135341343680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55981 (or 55971 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 135341343680 in words is "one hundred thirty-five billion, three hundred forty-one million, three hundred forty-three thousand, six hundred eighty".