1044477404671 has 4 divisors (see below), whose sum is σ = 1044479560600. Its totient is φ = 1044475248744.

The previous prime is 1044477404657. The next prime is 1044477404713. The reversal of 1044477404671 is 1764047744401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1044477404671 - 2⁷ = 1044477404543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044477404371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24745 + ... + 1445533.

It is an arithmetic number, because the mean of its divisors is an integer number (261119890150).

Almost surely, 2^{1044477404671} is an apocalyptic number.

1044477404671 is a deficient number, since it is larger than the sum of its proper divisors (2155929).

1044477404671 is an equidigital number, since it uses as much as digits as its factorization.

1044477404671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155928.

The product of its (nonzero) digits is 2107392, while the sum is 49.

The spelling of 1044477404671 in words is "one trillion, forty-four billion, four hundred seventy-seven million, four hundred four thousand, six hundred seventy-one".