1005555248466 has 16 divisors (see below), whose sum is σ = 2019892641600. Its totient is φ = 333721392048.

The previous prime is 1005555248437. The next prime is 1005555248491. The reversal of 1005555248466 is 6648425555001.

It is a super-2 number, since 2×1005555248466² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365921206 + ... + 365923953.

It is an arithmetic number, because the mean of its divisors is an integer number (126243290100).

Almost surely, 2^{1005555248466} is an apocalyptic number.

1005555248466 is an abundant number, since it is smaller than the sum of its proper divisors (1014337393134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1005555248466 is a wasteful number, since it uses less digits than its factorization.

1005555248466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731845393.

The product of its (nonzero) digits is 5760000, while the sum is 51.

The spelling of 1005555248466 in words is "one trillion, five billion, five hundred fifty-five million, two hundred forty-eight thousand, four hundred sixty-six".