11500090577 has 2 divisors, whose sum is σ = 11500090578. Its totient is φ = 11500090576.

The previous prime is 11500090561. The next prime is 11500090633. The reversal of 11500090577 is 77509000511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11492697616 + 7392961 = 107204^2 + 2719^2 .

It is a cyclic number.

It is not a de Polignac number, because 11500090577 - 2⁴ = 11500090561 is a prime.

It is not a weakly prime, because it can be changed into another prime (11500990577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5750045288 + 5750045289.

It is an arithmetic number, because the mean of its divisors is an integer number (5750045289).

Almost surely, 2^11500090577 is an apocalyptic number.

It is an amenable number.

11500090577 is a deficient number, since it is larger than the sum of its proper divisors (1).

11500090577 is an equidigital number, since it uses as much as digits as its factorization.

11500090577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11025, while the sum is 35.

The spelling of 11500090577 in words is "eleven billion, five hundred million, ninety thousand, five hundred seventy-seven".