215084005265383 has 2 divisors, whose sum is σ = 215084005265384. Its totient is φ = 215084005265382.

The previous prime is 215084005265357. The next prime is 215084005265399. The reversal of 215084005265383 is 383562500480512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 215084005265383 - 2³³ = 215075415330791 is a prime.

It is a super-3 number, since 3×215084005265383³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 215084005265383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (215084005263383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107542002632691 + 107542002632692.

It is an arithmetic number, because the mean of its divisors is an integer number (107542002632692).

Almost surely, 2^{215084005265383} is an apocalyptic number.

215084005265383 is a deficient number, since it is larger than the sum of its proper divisors (1).

215084005265383 is an equidigital number, since it uses as much as digits as its factorization.

215084005265383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912000, while the sum is 52.

The spelling of 215084005265383 in words is "two hundred fifteen trillion, eighty-four billion, five million, two hundred sixty-five thousand, three hundred eighty-three".