1133460458881 has 27 divisors (see below), whose sum is σ = 1167948708483. Its totient is φ = 1099987081200.

The previous prime is 1133460458849. The next prime is 1133460458899. The reversal of 1133460458881 is 1888540643311.

The square root of 1133460458881 is 1064641.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1089015386481 + 44445072400 = 1043559^2 + 210820^2 .

It is not a de Polignac number, because 1133460458881 - 2⁵ = 1133460458849 is a prime.

It is a super-2 number, since 2×1133460458881² (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 (1133460458821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8924885440 + ... + 8924885566.

Almost surely, 2^{1133460458881} is an apocalyptic number.

1133460458881 is the 1064641-st square number.

1133460458881 is the 532321-st centered octagonal number.

It is an amenable number.

1133460458881 is a deficient number, since it is larger than the sum of its proper divisors (34488249602).

1133460458881 is an frugal number, since it uses more digits than its factorization.

1133460458881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 1133460458881 in words is "one trillion, one hundred thirty-three billion, four hundred sixty million, four hundred fifty-eight thousand, eight hundred eighty-one".