1055030145105 has 8 divisors (see below), whose sum is σ = 1688048232192. Its totient is φ = 562682744048.

The previous prime is 1055030145023. The next prime is 1055030145133. The reversal of 1055030145105 is 5015410305501.

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

It is a cyclic number.

It is not a de Polignac number, because 1055030145105 - 2¹⁰ = 1055030144081 is a prime.

It is a super-2 number, since 2×1055030145105² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35167671489 + ... + 35167671518.

It is an arithmetic number, because the mean of its divisors is an integer number (211006029024).

Almost surely, 2^{1055030145105} is an apocalyptic number.

1055030145105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055030145105 is a deficient number, since it is larger than the sum of its proper divisors (633018087087).

1055030145105 is an equidigital number, since it uses as much as digits as its factorization.

1055030145105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70335343015.

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 1055030145105 in words is "one trillion, fifty-five billion, thirty million, one hundred forty-five thousand, one hundred five".