1081755305464 has 16 divisors (see below), whose sum is σ = 2116477771920. Its totient is φ = 517361232960.

The previous prime is 1081755305453. The next prime is 1081755305473. The reversal of 1081755305464 is 4645035571801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2939552277 + ... + 2939552644.

It is an arithmetic number, because the mean of its divisors is an integer number (132279860745).

Almost surely, 2^{1081755305464} is an apocalyptic number.

It is an amenable number.

1081755305464 is a deficient number, since it is larger than the sum of its proper divisors (1034722466456).

1081755305464 is a wasteful number, since it uses less digits than its factorization.

1081755305464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879104950 (or 5879104946 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 1081755305464 in words is "one trillion, eighty-one billion, seven hundred fifty-five million, three hundred five thousand, four hundred sixty-four".