11010340421519 has 2 divisors, whose sum is σ = 11010340421520. Its totient is φ = 11010340421518.

The previous prime is 11010340421401. The next prime is 11010340421543. The reversal of 11010340421519 is 91512404301011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11010340421519 - 2²⁰ = 11010339372943 is a prime.

It is a super-2 number, since 2×11010340421519² (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 (11010340421579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505170210759 + 5505170210760.

It is an arithmetic number, because the mean of its divisors is an integer number (5505170210760).

Almost surely, 2^{11010340421519} is an apocalyptic number.

11010340421519 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010340421519 is an equidigital number, since it uses as much as digits as its factorization.

11010340421519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 11010340421519 in words is "eleven trillion, ten billion, three hundred forty million, four hundred twenty-one thousand, five hundred nineteen".