1130820476057 has 2 divisors, whose sum is σ = 1130820476058. Its totient is φ = 1130820476056.

The previous prime is 1130820476047. The next prime is 1130820476161. The reversal of 1130820476057 is 7506740280311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1121980903696 + 8839572361 = 1059236^2 + 94019^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130820476057 - 2⁸ = 1130820475801 is a prime.

It is a super-2 number, since 2×1130820476057² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1130820475999 and 1130820476017.

It is not a weakly prime, because it can be changed into another prime (1130820476017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565410238028 + 565410238029.

It is an arithmetic number, because the mean of its divisors is an integer number (565410238029).

Almost surely, 2^{1130820476057} is an apocalyptic number.

It is an amenable number.

1130820476057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130820476057 is an equidigital number, since it uses as much as digits as its factorization.

1130820476057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 1130820476057 in words is "one trillion, one hundred thirty billion, eight hundred twenty million, four hundred seventy-six thousand, fifty-seven".