11011132499 has 2 divisors, whose sum is σ = 11011132500. Its totient is φ = 11011132498.

The previous prime is 11011132471. The next prime is 11011132511. The reversal of 11011132499 is 99423111011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11011132499 is a prime.

It is not a weakly prime, because it can be changed into another prime (11011132459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505566249 + 5505566250.

It is an arithmetic number, because the mean of its divisors is an integer number (5505566250).

Almost surely, 2^11011132499 is an apocalyptic number.

11011132499 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011132499 is an equidigital number, since it uses as much as digits as its factorization.

11011132499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 11011132499 in words is "eleven billion, eleven million, one hundred thirty-two thousand, four hundred ninety-nine".