152491766429 has 2 divisors, whose sum is σ = 152491766430. Its totient is φ = 152491766428.

The previous prime is 152491766333. The next prime is 152491766447. The reversal of 152491766429 is 924667194251.

152491766429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127313376100 + 25178390329 = 356810^2 + 158677^2 .

It is a cyclic number.

It is not a de Polignac number, because 152491766429 - 2⁸ = 152491766173 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152491766729) 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, 76245883214 + 76245883215.

It is an arithmetic number, because the mean of its divisors is an integer number (76245883215).

Almost surely, 2^152491766429 is an apocalyptic number.

It is an amenable number.

152491766429 is a deficient number, since it is larger than the sum of its proper divisors (1).

152491766429 is an equidigital number, since it uses as much as digits as its factorization.

152491766429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 56.

The spelling of 152491766429 in words is "one hundred fifty-two billion, four hundred ninety-one million, seven hundred sixty-six thousand, four hundred twenty-nine".