1040538448875 has 32 divisors (see below), whose sum is σ = 1806736688640. Its totient is φ = 530825407200.

The previous prime is 1040538448871. The next prime is 1040538448889. The reversal of 1040538448875 is 5788448350401.

It is not a de Polignac number, because 1040538448875 - 2² = 1040538448871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040538448871) 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 31 ways as a sum of consecutive naturals, for example, 60312445 + ... + 60329694.

It is an arithmetic number, because the mean of its divisors is an integer number (56460521520).

Almost surely, 2^{1040538448875} is an apocalyptic number.

1040538448875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1040538448875 is a deficient number, since it is larger than the sum of its proper divisors (766198239765).

1040538448875 is a wasteful number, since it uses less digits than its factorization.

1040538448875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120642180 (or 120642170 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 57.

The spelling of 1040538448875 in words is "one trillion, forty billion, five hundred thirty-eight million, four hundred forty-eight thousand, eight hundred seventy-five".