232157888077 has 2 divisors, whose sum is σ = 232157888078. Its totient is φ = 232157888076.

The previous prime is 232157888071. The next prime is 232157888101. The reversal of 232157888077 is 770888751232.

232157888077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205529849316 + 26628038761 = 453354^2 + 163181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232157888077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232157888071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116078944038 + 116078944039.

It is an arithmetic number, because the mean of its divisors is an integer number (116078944039).

Almost surely, 2^232157888077 is an apocalyptic number.

It is an amenable number.

232157888077 is a deficient number, since it is larger than the sum of its proper divisors (1).

232157888077 is an equidigital number, since it uses as much as digits as its factorization.

232157888077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10536960, while the sum is 58.

The spelling of 232157888077 in words is "two hundred thirty-two billion, one hundred fifty-seven million, eight hundred eighty-eight thousand, seventy-seven".