152466061423261 has 2 divisors, whose sum is σ = 152466061423262. Its totient is φ = 152466061423260.

The previous prime is 152466061423219. The next prime is 152466061423279. The reversal of 152466061423261 is 162324160664251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150410135600761 + 2055925822500 = 12264181^2 + 1433850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152466061423261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152466061493261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76233030711630 + 76233030711631.

It is an arithmetic number, because the mean of its divisors is an integer number (76233030711631).

Almost surely, 2^{152466061423261} is an apocalyptic number.

It is an amenable number.

152466061423261 is a deficient number, since it is larger than the sum of its proper divisors (1).

152466061423261 is an equidigital number, since it uses as much as digits as its factorization.

152466061423261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 152466061423261 in words is "one hundred fifty-two trillion, four hundred sixty-six billion, sixty-one million, four hundred twenty-three thousand, two hundred sixty-one".