1040103965551 has 8 divisors (see below), whose sum is σ = 1188781028640. Its totient is φ = 891449598048.

The previous prime is 1040103965531. The next prime is 1040103965599. The reversal of 1040103965551 is 1555693010401.

1040103965551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1040103965551 - 2⁹ = 1040103965039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040103965531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5575576 + ... + 5759101.

It is an arithmetic number, because the mean of its divisors is an integer number (148597628580).

Almost surely, 2^{1040103965551} is an apocalyptic number.

1040103965551 is a deficient number, since it is larger than the sum of its proper divisors (148677063089).

1040103965551 is a wasteful number, since it uses less digits than its factorization.

1040103965551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11347793.

The product of its (nonzero) digits is 81000, while the sum is 40.

Adding to 1040103965551 its reverse (1555693010401), we get a palindrome (2595796975952).

The spelling of 1040103965551 in words is "one trillion, forty billion, one hundred three million, nine hundred sixty-five thousand, five hundred fifty-one".