1848489549955 has 16 divisors (see below), whose sum is σ = 2240898925824. Its totient is φ = 1463665736160.

The previous prime is 1848489549943. The next prime is 1848489549983. The reversal of 1848489549955 is 5599459848481.

It is not a de Polignac number, because 1848489549955 - 2¹³ = 1848489541763 is a prime.

It is a Duffinian 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, 41020 + ... + 1923190.

It is an arithmetic number, because the mean of its divisors is an integer number (140056182864).

Almost surely, 2^{1848489549955} is an apocalyptic number.

1848489549955 is a deficient number, since it is larger than the sum of its proper divisors (392409375869).

1848489549955 is a wasteful number, since it uses less digits than its factorization.

1848489549955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884186.

The product of its digits is 2985984000, while the sum is 79.

The spelling of 1848489549955 in words is "one trillion, eight hundred forty-eight billion, four hundred eighty-nine million, five hundred forty-nine thousand, nine hundred fifty-five".