5205640000403 has 8 divisors (see below), whose sum is σ = 5335646385360. Its totient is φ = 5077172152800.

The previous prime is 5205640000391. The next prime is 5205640000409. The reversal of 5205640000403 is 3040000465025.

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 5205640000403 - 2¹² = 5205639996307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5205640000409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384627488 + ... + 384641021.

It is an arithmetic number, because the mean of its divisors is an integer number (666955798170).

Almost surely, 2^{5205640000403} is an apocalyptic number.

5205640000403 is a deficient number, since it is larger than the sum of its proper divisors (130006384957).

5205640000403 is a wasteful number, since it uses less digits than its factorization.

5205640000403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769268677.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 5205640000403 its reverse (3040000465025), we get a palindrome (8245640465428).

The spelling of 5205640000403 in words is "five trillion, two hundred five billion, six hundred forty million, four hundred three", and thus it is an aban number.