11292555641 has 2 divisors, whose sum is σ = 11292555642. Its totient is φ = 11292555640.

The previous prime is 11292555629. The next prime is 11292555661. The reversal of 11292555641 is 14655529211.

It is a happy number.

11292555641 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 can be written as a sum of positive squares in only one way, i.e., 6275808400 + 5016747241 = 79220^2 + 70829^2 .

It is a cyclic number.

It is not a de Polignac number, because 11292555641 - 2⁶ = 11292555577 is a prime.

It is not a weakly prime, because it can be changed into another prime (11292555661) 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, 5646277820 + 5646277821.

It is an arithmetic number, because the mean of its divisors is an integer number (5646277821).

Almost surely, 2^11292555641 is an apocalyptic number.

It is an amenable number.

11292555641 is a deficient number, since it is larger than the sum of its proper divisors (1).

11292555641 is an equidigital number, since it uses as much as digits as its factorization.

11292555641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 41.

The spelling of 11292555641 in words is "eleven billion, two hundred ninety-two million, five hundred fifty-five thousand, six hundred forty-one".