1103541404457 has 16 divisors (see below), whose sum is σ = 1481957935040. Its totient is φ = 730428019200.

The previous prime is 1103541404401. The next prime is 1103541404467. The reversal of 1103541404457 is 7544041453011.

It is not a de Polignac number, because 1103541404457 - 2¹¹ = 1103541402409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103541404467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2066332 + ... + 2544957.

It is an arithmetic number, because the mean of its divisors is an integer number (92622370940).

Almost surely, 2^{1103541404457} is an apocalyptic number.

It is an amenable number.

1103541404457 is a deficient number, since it is larger than the sum of its proper divisors (378416530583).

1103541404457 is a wasteful number, since it uses less digits than its factorization.

1103541404457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611864.

The product of its (nonzero) digits is 134400, while the sum is 39.

Adding to 1103541404457 its reverse (7544041453011), we get a palindrome (8647582857468).

The spelling of 1103541404457 in words is "one trillion, one hundred three billion, five hundred forty-one million, four hundred four thousand, four hundred fifty-seven".