11355677539 has 2 divisors, whose sum is σ = 11355677540. Its totient is φ = 11355677538.

The previous prime is 11355677521. The next prime is 11355677563. The reversal of 11355677539 is 93577655311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11355677539 - 2¹¹ = 11355675491 is a prime.

It is not a weakly prime, because it can be changed into another prime (11355677569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5677838769 + 5677838770.

It is an arithmetic number, because the mean of its divisors is an integer number (5677838770).

Almost surely, 2^11355677539 is an apocalyptic number.

11355677539 is a deficient number, since it is larger than the sum of its proper divisors (1).

11355677539 is an equidigital number, since it uses as much as digits as its factorization.

11355677539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2976750, while the sum is 52.

The spelling of 11355677539 in words is "eleven billion, three hundred fifty-five million, six hundred seventy-seven thousand, five hundred thirty-nine".