1160372161 has 16 divisors (see below), whose sum is σ = 1317254400. Its totient is φ = 1013309568.

The previous prime is 1160372141. The next prime is 1160372189. The reversal of 1160372161 is 1612730611.

It is a cyclic number.

It is not a de Polignac number, because 1160372161 - 2⁹ = 1160371649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1160372131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196920 + ... + 202726.

It is an arithmetic number, because the mean of its divisors is an integer number (82328400).

Almost surely, 2^1160372161 is an apocalyptic number.

It is an amenable number.

1160372161 is a deficient number, since it is larger than the sum of its proper divisors (156882239).

1160372161 is a wasteful number, since it uses less digits than its factorization.

1160372161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6648.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1160372161 is about 34064.2358053135. The cubic root of 1160372161 is about 1050.8299291802.

It can be divided in two parts, 1160 and 372161, that added together give a square (373321 = 611²).

The spelling of 1160372161 in words is "one billion, one hundred sixty million, three hundred seventy-two thousand, one hundred sixty-one".