18127241375 has 16 divisors (see below), whose sum is σ = 22932710112. Its totient is φ = 14303131200.

The previous prime is 18127241359. The next prime is 18127241401. The reversal of 18127241375 is 57314272181.

It is not a de Polignac number, because 18127241375 - 2⁴ = 18127241359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984149 + ... + 1002398.

It is an arithmetic number, because the mean of its divisors is an integer number (1433294382).

Almost surely, 2^18127241375 is an apocalyptic number.

18127241375 is a deficient number, since it is larger than the sum of its proper divisors (4805468737).

18127241375 is an equidigital number, since it uses as much as digits as its factorization.

18127241375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986635 (or 1986625 counting only the distinct ones).

The product of its digits is 94080, while the sum is 41.

The spelling of 18127241375 in words is "eighteen billion, one hundred twenty-seven million, two hundred forty-one thousand, three hundred seventy-five".