135888220700 has 36 divisors (see below), whose sum is σ = 295252295352. Its totient is φ = 54286190400.

The previous prime is 135888220693. The next prime is 135888220759. The reversal of 135888220700 is 7022888531.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 784631 + ... + 942030.

Almost surely, 2^135888220700 is an apocalyptic number.

135888220700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135888220700 is an abundant number, since it is smaller than the sum of its proper divisors (159364074652).

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

135888220700 is a wasteful number, since it uses less digits than its factorization.

135888220700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727462 (or 1727455 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 135888220700 in words is "one hundred thirty-five billion, eight hundred eighty-eight million, two hundred twenty thousand, seven hundred".