135873127016 has 16 divisors (see below), whose sum is σ = 277922305440. Its totient is φ = 61760512240.

The previous prime is 135873127001. The next prime is 135873127057. The reversal of 135873127016 is 610721378531.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 3 ways as a sum of consecutive naturals, for example, 772006316 + ... + 772006491.

It is an arithmetic number, because the mean of its divisors is an integer number (17370144090).

Almost surely, 2^135873127016 is an apocalyptic number.

It is an amenable number.

135873127016 is an abundant number, since it is smaller than the sum of its proper divisors (142049178424).

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

135873127016 is a wasteful number, since it uses less digits than its factorization.

135873127016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544012824 (or 1544012820 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 135873127016 in words is "one hundred thirty-five billion, eight hundred seventy-three million, one hundred twenty-seven thousand, sixteen".