1055110010605 has 16 divisors (see below), whose sum is σ = 1447297136640. Its totient is φ = 723359446272.

The previous prime is 1055110010593. The next prime is 1055110010609. The reversal of 1055110010605 is 5060100115501.

It is a cyclic number.

It is not a de Polignac number, because 1055110010605 - 2²³ = 1055101621997 is a prime.

It is a super-2 number, since 2×1055110010605² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055110010605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055110010609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2833869 + ... + 3184498.

It is an arithmetic number, because the mean of its divisors is an integer number (90456071040).

Almost surely, 2^{1055110010605} is an apocalyptic number.

It is an amenable number.

1055110010605 is a deficient number, since it is larger than the sum of its proper divisors (392187126035).

1055110010605 is an equidigital number, since it uses as much as digits as its factorization.

1055110010605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023388.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 1055110010605 in words is "one trillion, fifty-five billion, one hundred ten million, ten thousand, six hundred five".