152100344393 has 2 divisors, whose sum is σ = 152100344394. Its totient is φ = 152100344392.

The previous prime is 152100344381. The next prime is 152100344503. The reversal of 152100344393 is 393443001251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149329690624 + 2770653769 = 386432^2 + 52637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152100344393 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (152100344323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76050172196 + 76050172197.

It is an arithmetic number, because the mean of its divisors is an integer number (76050172197).

Almost surely, 2^152100344393 is an apocalyptic number.

It is an amenable number.

152100344393 is a deficient number, since it is larger than the sum of its proper divisors (1).

152100344393 is an equidigital number, since it uses as much as digits as its factorization.

152100344393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 152100344393 in words is "one hundred fifty-two billion, one hundred million, three hundred forty-four thousand, three hundred ninety-three".