1159553201 has 2 divisors, whose sum is σ = 1159553202. Its totient is φ = 1159553200.

The previous prime is 1159553191. The next prime is 1159553273. The reversal of 1159553201 is 1023559511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 741146176 + 418407025 = 27224^2 + 20455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1159553201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1159553501) 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 as a sum of consecutive naturals, namely, 579776600 + 579776601.

It is an arithmetic number, because the mean of its divisors is an integer number (579776601).

Almost surely, 2^1159553201 is an apocalyptic number.

It is an amenable number.

1159553201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159553201 is an equidigital number, since it uses as much as digits as its factorization.

1159553201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6750, while the sum is 32.

The square root of 1159553201 is about 34052.2128649520. The cubic root of 1159553201 is about 1050.5826550018.

The spelling of 1159553201 in words is "one billion, one hundred fifty-nine million, five hundred fifty-three thousand, two hundred one".