135107773750 has 80 divisors (see below), whose sum is σ = 268074251280. Its totient is φ = 50965488000.

The previous prime is 135107773747. The next prime is 135107773769. The reversal of 135107773750 is 57377701531.

It is a super-2 number, since 2×135107773750² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135107773750.

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 39 ways as a sum of consecutive naturals, for example, 1515412 + ... + 1602088.

It is an arithmetic number, because the mean of its divisors is an integer number (3350928141).

Almost surely, 2^135107773750 is an apocalyptic number.

135107773750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135107773750 is a deficient number, since it is larger than the sum of its proper divisors (132966477530).

135107773750 is an equidigital number, since it uses as much as digits as its factorization.

135107773750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86771 (or 86756 counting only the distinct ones).

The product of its (nonzero) digits is 540225, while the sum is 46.

The spelling of 135107773750 in words is "one hundred thirty-five billion, one hundred seven million, seven hundred seventy-three thousand, seven hundred fifty".