1044462609099 has 160 divisors (see below), whose sum is σ = 2006752921600. Its totient is φ = 533140211520.

The previous prime is 1044462609079. The next prime is 1044462609109. The reversal of 1044462609099 is 9909062644401.

It is a happy number.

1044462609099 is a `hidden beast` number, since 1 + 0 + 4 + 4 + 4 + 626 + 0 + 9 + 0 + 9 + 9 = 666.

It is not a de Polignac number, because 1044462609099 - 2⁸ = 1044462608843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1044462609079) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 26105292 + ... + 26145270.

It is an arithmetic number, because the mean of its divisors is an integer number (12542205760).

Almost surely, 2^{1044462609099} is an apocalyptic number.

1044462609099 is a deficient number, since it is larger than the sum of its proper divisors (962290312501).

1044462609099 is an equidigital number, since it uses as much as digits as its factorization.

1044462609099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40060 (or 40033 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

It can be divided in two parts, 1044462 and 609099, that added together give a palindrome (1653561).

The spelling of 1044462609099 in words is "one trillion, forty-four billion, four hundred sixty-two million, six hundred nine thousand, ninety-nine".