1004026401466 has 32 divisors (see below), whose sum is σ = 1729660029120. Its totient is φ = 432296726400.

The previous prime is 1004026401461. The next prime is 1004026401487. The reversal of 1004026401466 is 6641046204001.

It is not an unprimeable number, because it can be changed into a prime (1004026401461) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2966520 + ... + 3287596.

It is an arithmetic number, because the mean of its divisors is an integer number (54051875910).

Almost surely, 2^{1004026401466} is an apocalyptic number.

1004026401466 is a deficient number, since it is larger than the sum of its proper divisors (725633627654).

1004026401466 is a wasteful number, since it uses less digits than its factorization.

1004026401466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328590.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 1004026401466 in words is "one trillion, four billion, twenty-six million, four hundred one thousand, four hundred sixty-six".