11132770087 has 2 divisors, whose sum is σ = 11132770088. Its totient is φ = 11132770086.

The previous prime is 11132770043. The next prime is 11132770211. The reversal of 11132770087 is 78007723111.

11132770087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11132770087 - 2²³ = 11124381479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11132770007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566385043 + 5566385044.

It is an arithmetic number, because the mean of its divisors is an integer number (5566385044).

Almost surely, 2^11132770087 is an apocalyptic number.

11132770087 is a deficient number, since it is larger than the sum of its proper divisors (1).

11132770087 is an equidigital number, since it uses as much as digits as its factorization.

11132770087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464, while the sum is 37.

The spelling of 11132770087 in words is "eleven billion, one hundred thirty-two million, seven hundred seventy thousand, eighty-seven".