11132403091 has 2 divisors, whose sum is σ = 11132403092. Its totient is φ = 11132403090.

The previous prime is 11132403067. The next prime is 11132403277. The reversal of 11132403091 is 19030423111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11132403091 is a prime.

It is not a weakly prime, because it can be changed into another prime (11132403041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566201545 + 5566201546.

It is an arithmetic number, because the mean of its divisors is an integer number (5566201546).

Almost surely, 2^11132403091 is an apocalyptic number.

11132403091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11132403091 is an equidigital number, since it uses as much as digits as its factorization.

11132403091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 11132403091 in words is "eleven billion, one hundred thirty-two million, four hundred three thousand, ninety-one".