1054735427881 has 8 divisors (see below), whose sum is σ = 1072718760960. Its totient is φ = 1036755643632.

The previous prime is 1054735427833. The next prime is 1054735427891. The reversal of 1054735427881 is 1887245374501.

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 1054735427881 - 2²⁹ = 1054198556969 is a prime.

It is a super-2 number, since 2×1054735427881² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054735427891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284265 + ... + 1479958.

It is an arithmetic number, because the mean of its divisors is an integer number (134089845120).

Almost surely, 2^{1054735427881} is an apocalyptic number.

It is an amenable number.

1054735427881 is a deficient number, since it is larger than the sum of its proper divisors (17983333079).

1054735427881 is a wasteful number, since it uses less digits than its factorization.

1054735427881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774415.

The product of its (nonzero) digits is 7526400, while the sum is 55.

The spelling of 1054735427881 in words is "one trillion, fifty-four billion, seven hundred thirty-five million, four hundred twenty-seven thousand, eight hundred eighty-one".