2177140153 has 2 divisors, whose sum is σ = 2177140154. Its totient is φ = 2177140152.

The previous prime is 2177140123. The next prime is 2177140169. The reversal of 2177140153 is 3510417712.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1603441849 + 573698304 = 40043^2 + 23952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2177140153 is a prime.

It is not a weakly prime, because it can be changed into another prime (2177140123) 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, 1088570076 + 1088570077.

It is an arithmetic number, because the mean of its divisors is an integer number (1088570077).

Almost surely, 2^2177140153 is an apocalyptic number.

It is an amenable number.

2177140153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2177140153 is an equidigital number, since it uses as much as digits as its factorization.

2177140153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 2177140153 is about 46659.8344724882. The cubic root of 2177140153 is about 1296.0710077772.

Adding to 2177140153 its reverse (3510417712), we get a palindrome (5687557865).

The spelling of 2177140153 in words is "two billion, one hundred seventy-seven million, one hundred forty thousand, one hundred fifty-three".