135068180750 has 64 divisors (see below), whose sum is σ = 254799986688. Its totient is φ = 53611540000.

The previous prime is 135068180699. The next prime is 135068180791. The reversal of 135068180750 is 57081860531.

It is a super-2 number, since 2×135068180750² (a number of 23 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 20576969 + ... + 20583531.

It is an arithmetic number, because the mean of its divisors is an integer number (3981249792).

Almost surely, 2^135068180750 is an apocalyptic number.

135068180750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135068180750 is a deficient number, since it is larger than the sum of its proper divisors (119731805938).

135068180750 is a wasteful number, since it uses less digits than its factorization.

135068180750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202 (or 7192 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 135068180750 in words is "one hundred thirty-five billion, sixty-eight million, one hundred eighty thousand, seven hundred fifty".