10555110010591 has 2 divisors, whose sum is σ = 10555110010592. Its totient is φ = 10555110010590.

The previous prime is 10555110010531. The next prime is 10555110010631. The reversal of 10555110010591 is 19501001155501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10555110010591 - 2²⁵ = 10555076456159 is a prime.

It is a super-2 number, since 2×10555110010591² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10555110010531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5277555005295 + 5277555005296.

It is an arithmetic number, because the mean of its divisors is an integer number (5277555005296).

Almost surely, 2^{10555110010591} is an apocalyptic number.

10555110010591 is a deficient number, since it is larger than the sum of its proper divisors (1).

10555110010591 is an equidigital number, since it uses as much as digits as its factorization.

10555110010591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5625, while the sum is 34.

The spelling of 10555110010591 in words is "ten trillion, five hundred fifty-five billion, one hundred ten million, ten thousand, five hundred ninety-one".