1044551924161 has 4 divisors (see below), whose sum is σ = 1105996155012. Its totient is φ = 983107693312.

The previous prime is 1044551924153. The next prime is 1044551924189. The reversal of 1044551924161 is 1614291554401.

1044551924161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 801669529600 + 242882394561 = 895360^2 + 492831^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044551924161 - 2³ = 1044551924153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044521924161) 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, 30722115400 + ... + 30722115433.

It is an arithmetic number, because the mean of its divisors is an integer number (276499038753).

Almost surely, 2^{1044551924161} is an apocalyptic number.

It is an amenable number.

1044551924161 is a deficient number, since it is larger than the sum of its proper divisors (61444230851).

1044551924161 is an equidigital number, since it uses as much as digits as its factorization.

1044551924161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61444230850.

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 1044551924161 in words is "one trillion, forty-four billion, five hundred fifty-one million, nine hundred twenty-four thousand, one hundred sixty-one".