2213015261539 has 2 divisors, whose sum is σ = 2213015261540. Its totient is φ = 2213015261538.

The previous prime is 2213015261537. The next prime is 2213015261543. The reversal of 2213015261539 is 9351625103122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2213015261539 - 2¹ = 2213015261537 is a prime.

Together with 2213015261537, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2213015261537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106507630769 + 1106507630770.

It is an arithmetic number, because the mean of its divisors is an integer number (1106507630770).

Almost surely, 2^{2213015261539} is an apocalyptic number.

2213015261539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213015261539 is an equidigital number, since it uses as much as digits as its factorization.

2213015261539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 2213015261539 in words is "two trillion, two hundred thirteen billion, fifteen million, two hundred sixty-one thousand, five hundred thirty-nine".