11100121040159 has 2 divisors, whose sum is σ = 11100121040160. Its totient is φ = 11100121040158.

The previous prime is 11100121040101. The next prime is 11100121040219. The reversal of 11100121040159 is 95104012100111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11100121040159 - 2¹⁶ = 11100120974623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100121045159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550060520079 + 5550060520080.

It is an arithmetic number, because the mean of its divisors is an integer number (5550060520080).

Almost surely, 2^{11100121040159} is an apocalyptic number.

11100121040159 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100121040159 is an equidigital number, since it uses as much as digits as its factorization.

11100121040159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 26.

The spelling of 11100121040159 in words is "eleven trillion, one hundred billion, one hundred twenty-one million, forty thousand, one hundred fifty-nine".