1130536221637 has 8 divisors (see below), whose sum is σ = 1142388643320. Its totient is φ = 1118696721600.

The previous prime is 1130536221631. The next prime is 1130536221649. The reversal of 1130536221637 is 7361226350311.

It can be written as a sum of positive squares in 4 ways, for example, as 128507193441 + 1002029028196 = 358479^2 + 1001014^2 .

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 1130536221637 - 2¹⁹ = 1130535697349 is a prime.

It is a super-2 number, since 2×1130536221637² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130536221637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130536221631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3054462 + ... + 3404527.

It is an arithmetic number, because the mean of its divisors is an integer number (142798580415).

Almost surely, 2^{1130536221637} is an apocalyptic number.

It is an amenable number.

1130536221637 is a deficient number, since it is larger than the sum of its proper divisors (11852421683).

1130536221637 is a wasteful number, since it uses less digits than its factorization.

1130536221637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6460823.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 1130536221637 in words is "one trillion, one hundred thirty billion, five hundred thirty-six million, two hundred twenty-one thousand, six hundred thirty-seven".