1130565637 has 8 divisors (see below), whose sum is σ = 1198604736. Its totient is φ = 1062697152.

The previous prime is 1130565593. The next prime is 1130565649. The reversal of 1130565637 is 7365650311.

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 1130565637 - 2²⁷ = 996347909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130565596 and 1130565605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130565677) 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, 28873 + ... + 55630.

It is an arithmetic number, because the mean of its divisors is an integer number (149825592).

Almost surely, 2^1130565637 is an apocalyptic number.

1130565637 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1130565637 is a deficient number, since it is larger than the sum of its proper divisors (68039099).

1130565637 is an equidigital number, since it uses as much as digits as its factorization.

1130565637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85307.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 1130565637 is about 33623.8849183136. The cubic root of 1130565637 is about 1041.7542007749.

The spelling of 1130565637 in words is "one billion, one hundred thirty million, five hundred sixty-five thousand, six hundred thirty-seven".