11031413539 has 2 divisors, whose sum is σ = 11031413540. Its totient is φ = 11031413538.

The previous prime is 11031413413. The next prime is 11031413557. The reversal of 11031413539 is 93531413011.

It is a strong prime.

It is an emirp because it is prime and its reverse (93531413011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11031413539 - 2¹¹ = 11031411491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11031413539.

It is not a weakly prime, because it can be changed into another prime (11031413599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515706769 + 5515706770.

It is an arithmetic number, because the mean of its divisors is an integer number (5515706770).

Almost surely, 2^11031413539 is an apocalyptic number.

11031413539 is a deficient number, since it is larger than the sum of its proper divisors (1).

11031413539 is an equidigital number, since it uses as much as digits as its factorization.

11031413539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The spelling of 11031413539 in words is "eleven billion, thirty-one million, four hundred thirteen thousand, five hundred thirty-nine".