18080755077535 has 8 divisors (see below), whose sum is σ = 21697109693280. Its totient is φ = 14464468328544.

The previous prime is 18080755077509. The next prime is 18080755077617. The reversal of 18080755077535 is 53577055708081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18080755077535 - 2⁹ = 18080755077023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16378720 + ... + 17447749.

It is an arithmetic number, because the mean of its divisors is an integer number (2712138711660).

Almost surely, 2^{18080755077535} is an apocalyptic number.

18080755077535 is a deficient number, since it is larger than the sum of its proper divisors (3616354615745).

18080755077535 is a wasteful number, since it uses less digits than its factorization.

18080755077535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33933377.

The product of its (nonzero) digits is 41160000, while the sum is 61.

The spelling of 18080755077535 in words is "eighteen trillion, eighty billion, seven hundred fifty-five million, seventy-seven thousand, five hundred thirty-five".