1110472639 has 2 divisors, whose sum is σ = 1110472640. Its totient is φ = 1110472638.

The previous prime is 1110472603. The next prime is 1110472661. The reversal of 1110472639 is 9362740111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110472639 - 2⁹ = 1110472127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110472739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555236319 + 555236320.

It is an arithmetic number, because the mean of its divisors is an integer number (555236320).

Almost surely, 2^1110472639 is an apocalyptic number.

1110472639 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110472639 is an equidigital number, since it uses as much as digits as its factorization.

1110472639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1110472639 is about 33323.7548754638. The cubic root of 1110472639 is about 1035.5457425098.

It can be divided in two parts, 1110472 and 639, that added together give a palindrome (1111111).

The spelling of 1110472639 in words is "one billion, one hundred ten million, four hundred seventy-two thousand, six hundred thirty-nine".