1044910061 has 4 divisors (see below), whose sum is σ = 1125287772. Its totient is φ = 964532352.

The previous prime is 1044910057. The next prime is 1044910099. The reversal of 1044910061 is 1600194401.

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 358155625 + 686754436 = 18925^2 + 26206^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044910061 - 2² = 1044910057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1044910061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044912061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40188836 + ... + 40188861.

It is an arithmetic number, because the mean of its divisors is an integer number (281321943).

Almost surely, 2^1044910061 is an apocalyptic number.

It is an amenable number.

1044910061 is a deficient number, since it is larger than the sum of its proper divisors (80377711).

1044910061 is an equidigital number, since it uses as much as digits as its factorization.

1044910061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80377710.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1044910061 is about 32325.0686155498. The cubic root of 1044910061 is about 1014.7513480873.

The spelling of 1044910061 in words is "one billion, forty-four million, nine hundred ten thousand, sixty-one".