1159914601 has 4 divisors (see below), whose sum is σ = 1160032900. Its totient is φ = 1159796304.

The previous prime is 1159914563. The next prime is 1159914611. The reversal of 1159914601 is 1064199511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 446223376 + 713691225 = 21124^2 + 26715^2 .

It is a cyclic number.

It is not a de Polignac number, because 1159914601 - 2⁹ = 1159914089 is a prime.

It is a super-2 number, since 2×1159914601² = 2690803763225978402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1159914611) 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 3 ways as a sum of consecutive naturals, for example, 42966 + ... + 64543.

It is an arithmetic number, because the mean of its divisors is an integer number (290008225).

Almost surely, 2^1159914601 is an apocalyptic number.

It is an amenable number.

1159914601 is a deficient number, since it is larger than the sum of its proper divisors (118299).

1159914601 is a wasteful number, since it uses less digits than its factorization.

1159914601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118298.

The product of its (nonzero) digits is 9720, while the sum is 37.

The square root of 1159914601 is about 34057.5190082895. The cubic root of 1159914601 is about 1050.6917893169.

The spelling of 1159914601 in words is "one billion, one hundred fifty-nine million, nine hundred fourteen thousand, six hundred one".