1011098913959 has 2 divisors, whose sum is σ = 1011098913960. Its totient is φ = 1011098913958.

The previous prime is 1011098913949. The next prime is 1011098913967. The reversal of 1011098913959 is 9593198901101.

1011098913959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011098913959 - 2⁴ = 1011098913943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011098913919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505549456979 + 505549456980.

It is an arithmetic number, because the mean of its divisors is an integer number (505549456980).

Almost surely, 2^{1011098913959} is an apocalyptic number.

1011098913959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011098913959 is an equidigital number, since it uses as much as digits as its factorization.

1011098913959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 787320, while the sum is 56.

The spelling of 1011098913959 in words is "one trillion, eleven billion, ninety-eight million, nine hundred thirteen thousand, nine hundred fifty-nine".