135800564180 has 48 divisors (see below), whose sum is σ = 285788321280. Its totient is φ = 54204703488.

The previous prime is 135800564171. The next prime is 135800564189. The reversal of 135800564180 is 81465008531.

It is an interprime number because it is at equal distance from previous prime (135800564171) and next prime (135800564189).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135800564189) 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, 26557304 + ... + 26562416.

It is an arithmetic number, because the mean of its divisors is an integer number (5953923360).

Almost surely, 2^135800564180 is an apocalyptic number.

135800564180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135800564180 is an abundant number, since it is smaller than the sum of its proper divisors (149987757100).

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

135800564180 is a wasteful number, since it uses less digits than its factorization.

135800564180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688 (or 7686 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 135800564180 in words is "one hundred thirty-five billion, eight hundred million, five hundred sixty-four thousand, one hundred eighty".