1041154666625 has 8 divisors (see below), whose sum is σ = 1299361024104. Its totient is φ = 832923733200.

The previous prime is 1041154666609. The next prime is 1041154666663. The reversal of 1041154666625 is 5266664511401.

It can be written as a sum of positive squares in 4 ways, for example, as 142556839489 + 898597827136 = 377567^2 + 947944^2 .

It is not a de Polignac number, because 1041154666625 - 2⁴ = 1041154666609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1041154666625.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4164618542 + ... + 4164618791.

It is an arithmetic number, because the mean of its divisors is an integer number (162420128013).

Almost surely, 2^{1041154666625} is an apocalyptic number.

It is an amenable number.

1041154666625 is a deficient number, since it is larger than the sum of its proper divisors (258206357479).

1041154666625 is an frugal number, since it uses more digits than its factorization.

1041154666625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8329237348 (or 8329237338 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 1041154666625 in words is "one trillion, forty-one billion, one hundred fifty-four million, six hundred sixty-six thousand, six hundred twenty-five".