1127846641 has 2 divisors, whose sum is σ = 1127846642. Its totient is φ = 1127846640.

The previous prime is 1127846483. The next prime is 1127846647. The reversal of 1127846641 is 1466487211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1030410000 + 97436641 = 32100^2 + 9871^2 .

It is a cyclic number.

It is not a de Polignac number, because 1127846641 - 2¹⁹ = 1127322353 is a prime.

It is a super-2 number, since 2×1127846641² = 2544076091229965762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1127846594 and 1127846603.

It is not a weakly prime, because it can be changed into another prime (1127846647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563923320 + 563923321.

It is an arithmetic number, because the mean of its divisors is an integer number (563923321).

Almost surely, 2^1127846641 is an apocalyptic number.

It is an amenable number.

1127846641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127846641 is an equidigital number, since it uses as much as digits as its factorization.

1127846641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 40.

The square root of 1127846641 is about 33583.4280709995. The cubic root of 1127846641 is about 1040.9183951745.

The spelling of 1127846641 in words is "one billion, one hundred twenty-seven million, eight hundred forty-six thousand, six hundred forty-one".