1130069549581 has 48 divisors (see below), whose sum is σ = 1369622338560. Its totient is φ = 928894176000.

The previous prime is 1130069549563. The next prime is 1130069549591. The reversal of 1130069549581 is 1859459600311.

It is not a de Polignac number, because 1130069549581 - 2⁵ = 1130069549549 is a prime.

It is a super-2 number, since 2×1130069549581² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130069549591) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 317522680 + ... + 317526238.

It is an arithmetic number, because the mean of its divisors is an integer number (28533798720).

Almost surely, 2^{1130069549581} is an apocalyptic number.

It is an amenable number.

1130069549581 is a deficient number, since it is larger than the sum of its proper divisors (239552788979).

1130069549581 is a wasteful number, since it uses less digits than its factorization.

1130069549581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6266 (or 6259 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 52.

The spelling of 1130069549581 in words is "one trillion, one hundred thirty billion, sixty-nine million, five hundred forty-nine thousand, five hundred eighty-one".