215283682845001 has 2 divisors, whose sum is σ = 215283682845002. Its totient is φ = 215283682845000.

The previous prime is 215283682844977. The next prime is 215283682845037. The reversal of 215283682845001 is 100548286382512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211587599694601 + 3696083150400 = 14546051^2 + 1922520^2 .

It is a cyclic number.

It is not a de Polignac number, because 215283682845001 - 2²⁹ = 215283145974089 is a prime.

It is a super-2 number, since 2×215283682845001² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (215283682845071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107641841422500 + 107641841422501.

It is an arithmetic number, because the mean of its divisors is an integer number (107641841422501).

Almost surely, 2^{215283682845001} is an apocalyptic number.

It is an amenable number.

215283682845001 is a deficient number, since it is larger than the sum of its proper divisors (1).

215283682845001 is an equidigital number, since it uses as much as digits as its factorization.

215283682845001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 215283682845001 in words is "two hundred fifteen trillion, two hundred eighty-three billion, six hundred eighty-two million, eight hundred forty-five thousand, one".