75018714988061 has 16 divisors (see below), whose sum is σ = 85622174394624. Its totient is φ = 65113318036224.

The previous prime is 75018714988039. The next prime is 75018714988081. The reversal of 75018714988061 is 16088941781057.

It is a cyclic number.

It is not a de Polignac number, because 75018714988061 - 2³⁰ = 75017641246237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75018714988081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159431681 + ... + 159901526.

It is an arithmetic number, because the mean of its divisors is an integer number (5351385899664).

Almost surely, 2^{75018714988061} is an apocalyptic number.

It is an amenable number.

75018714988061 is a deficient number, since it is larger than the sum of its proper divisors (10603459406563).

75018714988061 is a wasteful number, since it uses less digits than its factorization.

75018714988061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319334300.

The product of its (nonzero) digits is 27095040, while the sum is 65.

The spelling of 75018714988061 in words is "seventy-five trillion, eighteen billion, seven hundred fourteen million, nine hundred eighty-eight thousand, sixty-one".