1055048885145 has 16 divisors (see below), whose sum is σ = 1875642462720. Its totient is φ = 562692738672.

The previous prime is 1055048885123. The next prime is 1055048885153. The reversal of 1055048885145 is 5415888405501.

It is a happy number.

1055048885145 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 0 + 48 + 88 + 514 + 5 = 666.

It is not a de Polignac number, because 1055048885145 - 2⁷ = 1055048885017 is a prime.

It is a super-2 number, since 2×1055048885145² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055048885091 and 1055048885100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3907588329 + ... + 3907588598.

It is an arithmetic number, because the mean of its divisors is an integer number (117227653920).

Almost surely, 2^{1055048885145} is an apocalyptic number.

1055048885145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055048885145 is a deficient number, since it is larger than the sum of its proper divisors (820593577575).

1055048885145 is an equidigital number, since it uses as much as digits as its factorization.

1055048885145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7815176941 (or 7815176935 counting only the distinct ones).

The product of its (nonzero) digits is 5120000, while the sum is 54.

The spelling of 1055048885145 in words is "one trillion, fifty-five billion, forty-eight million, eight hundred eighty-five thousand, one hundred forty-five".