1040103965451 has 48 divisors (see below), whose sum is σ = 1525604640768. Its totient is φ = 629526374400.

The previous prime is 1040103965431. The next prime is 1040103965477. The reversal of 1040103965451 is 1545693010401.

It is not a de Polignac number, because 1040103965451 - 2⁶ = 1040103965387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040103965431) 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 47 ways as a sum of consecutive naturals, for example, 8296531 + ... + 8420963.

It is an arithmetic number, because the mean of its divisors is an integer number (31783430016).

Almost surely, 2^{1040103965451} is an apocalyptic number.

1040103965451 is a deficient number, since it is larger than the sum of its proper divisors (485500675317).

1040103965451 is a wasteful number, since it uses less digits than its factorization.

1040103965451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124812 (or 124795 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

Adding to 1040103965451 its reverse (1545693010401), we get a palindrome (2585796975852).

The spelling of 1040103965451 in words is "one trillion, forty billion, one hundred three million, nine hundred sixty-five thousand, four hundred fifty-one".