1040448603061 has 8 divisors (see below), whose sum is σ = 1192491238400. Its totient is φ = 889257747888.

The previous prime is 1040448603013. The next prime is 1040448603071. The reversal of 1040448603061 is 1603068440401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1040448603061 - 2¹⁷ = 1040448471989 is a prime.

It is a super-2 number, since 2×1040448603061² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1040448603061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040448603071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212942421 + ... + 212947306.

It is an arithmetic number, because the mean of its divisors is an integer number (149061404800).

Almost surely, 2^{1040448603061} is an apocalyptic number.

It is an amenable number.

1040448603061 is a deficient number, since it is larger than the sum of its proper divisors (152042635339).

1040448603061 is an equidigital number, since it uses as much as digits as its factorization.

1040448603061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425890083.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 1040448603061 in words is "one trillion, forty billion, four hundred forty-eight million, six hundred three thousand, sixty-one".