1055540235219 has 8 divisors (see below), whose sum is σ = 1437331384320. Its totient is φ = 688721288136.

The previous prime is 1055540235179. The next prime is 1055540235257. The reversal of 1055540235219 is 9125320455501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1055540235219 - 2²⁹ = 1055003364307 is a prime.

It is a super-2 number, since 2×1055540235219² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055540235119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3743050339 + ... + 3743050620.

It is an arithmetic number, because the mean of its divisors is an integer number (179666423040).

Almost surely, 2^{1055540235219} is an apocalyptic number.

1055540235219 is a deficient number, since it is larger than the sum of its proper divisors (381791149101).

1055540235219 is an equidigital number, since it uses as much as digits as its factorization.

1055540235219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7486101009.

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 1055540235219 in words is "one trillion, fifty-five billion, five hundred forty million, two hundred thirty-five thousand, two hundred nineteen".