152115100217 has 2 divisors, whose sum is σ = 152115100218. Its totient is φ = 152115100216.

The previous prime is 152115100211. The next prime is 152115100219. The reversal of 152115100217 is 712001511251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134211589801 + 17903510416 = 366349^2 + 133804^2 .

It is a cyclic number.

It is not a de Polignac number, because 152115100217 - 2⁶ = 152115100153 is a prime.

Together with 152115100219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152115100211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76057550108 + 76057550109.

It is an arithmetic number, because the mean of its divisors is an integer number (76057550109).

Almost surely, 2^152115100217 is an apocalyptic number.

It is an amenable number.

152115100217 is a deficient number, since it is larger than the sum of its proper divisors (1).

152115100217 is an equidigital number, since it uses as much as digits as its factorization.

152115100217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 700, while the sum is 26.

Adding to 152115100217 its reverse (712001511251), we get a palindrome (864116611468).

The spelling of 152115100217 in words is "one hundred fifty-two billion, one hundred fifteen million, one hundred thousand, two hundred seventeen".