1055050166003 has 32 divisors (see below), whose sum is σ = 1118268581760. Its totient is φ = 993972510720.

The previous prime is 1055050165997. The next prime is 1055050166017. The reversal of 1055050166003 is 3006610505501.

It is a cyclic number.

It is not a de Polignac number, because 1055050166003 - 2²⁰ = 1055049117427 is a prime.

It is a super-2 number, since 2×1055050166003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055050166503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78278501 + ... + 78291977.

It is an arithmetic number, because the mean of its divisors is an integer number (34945893180).

Almost surely, 2^{1055050166003} is an apocalyptic number.

1055050166003 is a deficient number, since it is larger than the sum of its proper divisors (63218415757).

1055050166003 is a wasteful number, since it uses less digits than its factorization.

1055050166003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13967.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 1055050166003 in words is "one trillion, fifty-five billion, fifty million, one hundred sixty-six thousand, three".