215002144151 has 2 divisors, whose sum is σ = 215002144152. Its totient is φ = 215002144150.

The previous prime is 215002144129. The next prime is 215002144169. The reversal of 215002144151 is 151441200512.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 215002144151 - 2¹⁰ = 215002143127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 215002144151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (215002144111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107501072075 + 107501072076.

It is an arithmetic number, because the mean of its divisors is an integer number (107501072076).

Almost surely, 2^215002144151 is an apocalyptic number.

215002144151 is a deficient number, since it is larger than the sum of its proper divisors (1).

215002144151 is an equidigital number, since it uses as much as digits as its factorization.

215002144151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 215002144151 its reverse (151441200512), we get a palindrome (366443344663).

The spelling of 215002144151 in words is "two hundred fifteen billion, two million, one hundred forty-four thousand, one hundred fifty-one".