152668811 has 2 divisors, whose sum is σ = 152668812. Its totient is φ = 152668810.

The previous prime is 152668799. The next prime is 152668829. The reversal of 152668811 is 118866251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152668811 - 2¹⁰ = 152667787 is a prime.

It is not a weakly prime, because it can be changed into another prime (152668111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76334405 + 76334406.

It is an arithmetic number, because the mean of its divisors is an integer number (76334406).

Almost surely, 2^152668811 is an apocalyptic number.

152668811 is a deficient number, since it is larger than the sum of its proper divisors (1).

152668811 is an equidigital number, since it uses as much as digits as its factorization.

152668811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 38.

The square root of 152668811 is about 12355.9221023767. The cubic root of 152668811 is about 534.4619285233.

The spelling of 152668811 in words is "one hundred fifty-two million, six hundred sixty-eight thousand, eight hundred eleven".