1097975059 has 16 divisors (see below), whose sum is σ = 1168231680. Its totient is φ = 1029019680.

The previous prime is 1097975041. The next prime is 1097975063. The reversal of 1097975059 is 9505797901.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1097975059 - 2⁷ = 1097974931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1097974997 and 1097975015.

It is not an unprimeable number, because it can be changed into a prime (1097975959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1251529 + ... + 1252405.

It is an arithmetic number, because the mean of its divisors is an integer number (73014480).

Almost surely, 2^1097975059 is an apocalyptic number.

1097975059 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1097975059 is a deficient number, since it is larger than the sum of its proper divisors (70256621).

1097975059 is a wasteful number, since it uses less digits than its factorization.

1097975059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 893025, while the sum is 52.

The square root of 1097975059 is about 33135.7067074176. The cubic root of 1097975059 is about 1031.6463002160.

The spelling of 1097975059 in words is "one billion, ninety-seven million, nine hundred seventy-five thousand, fifty-nine".