1160377221 has 8 divisors (see below), whose sum is σ = 1570261984. Its totient is φ = 762038640.

The previous prime is 1160377199. The next prime is 1160377223. The reversal of 1160377221 is 1227730611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1160377221 - 2⁶ = 1160377157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160377223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2886310 + ... + 2886711.

It is an arithmetic number, because the mean of its divisors is an integer number (196282748).

Almost surely, 2^1160377221 is an apocalyptic number.

It is an amenable number.

1160377221 is a deficient number, since it is larger than the sum of its proper divisors (409884763).

1160377221 is an equidigital number, since it uses as much as digits as its factorization.

1160377221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5773091.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 1160377221 is about 34064.3100766770. The cubic root of 1160377221 is about 1050.8314566189.

The spelling of 1160377221 in words is "one billion, one hundred sixty million, three hundred seventy-seven thousand, two hundred twenty-one".