1160555001 has 4 divisors (see below), whose sum is σ = 1547406672. Its totient is φ = 773703332.

The previous prime is 1160554991. The next prime is 1160555003. The reversal of 1160555001 is 1005550611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1160555001 - 2¹⁹ = 1160030713 is a prime.

It is a super-2 number, since 2×1160555001² = 2693775820692220002, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1160555003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193425831 + ... + 193425836.

It is an arithmetic number, because the mean of its divisors is an integer number (386851668).

Almost surely, 2^1160555001 is an apocalyptic number.

It is an amenable number.

1160555001 is a deficient number, since it is larger than the sum of its proper divisors (386851671).

1160555001 is an equidigital number, since it uses as much as digits as its factorization.

1160555001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386851670.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 1160555001 is about 34066.9194527477. The cubic root of 1160555001 is about 1050.8851194201.

The spelling of 1160555001 in words is "one billion, one hundred sixty million, five hundred fifty-five thousand, one".