1054281837261 has 16 divisors (see below), whose sum is σ = 1432294850880. Its totient is φ = 689562856320.

The previous prime is 1054281837253. The next prime is 1054281837283. The reversal of 1054281837261 is 1627381824501.

1054281837261 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1054281837261 - 2³ = 1054281837253 is a prime.

It is a super-2 number, since 2×1054281837261² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054281837261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054281837251) 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, 3824146 + ... + 4090556.

It is an arithmetic number, because the mean of its divisors is an integer number (89518428180).

Almost surely, 2^{1054281837261} is an apocalyptic number.

It is an amenable number.

1054281837261 is a deficient number, since it is larger than the sum of its proper divisors (378013013619).

1054281837261 is a wasteful number, since it uses less digits than its factorization.

1054281837261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291356.

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 1054281837261 in words is "one trillion, fifty-four billion, two hundred eighty-one million, eight hundred thirty-seven thousand, two hundred sixty-one".