5405311318 has 16 divisors (see below), whose sum is σ = 9011944656. Its totient is φ = 2410601440.

The previous prime is 5405311277. The next prime is 5405311357. The reversal of 5405311318 is 8131135045.

It is a self number, because there is not a number n which added to its sum of digits gives 5405311318.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2316721 + ... + 2319052.

It is an arithmetic number, because the mean of its divisors is an integer number (563246541).

Almost surely, 2^5405311318 is an apocalyptic number.

5405311318 is a deficient number, since it is larger than the sum of its proper divisors (3606633338).

5405311318 is a wasteful number, since it uses less digits than its factorization.

5405311318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635839.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 5405311318 is about 73520.8223430614. The cubic root of 5405311318 is about 1754.9856540035.

The spelling of 5405311318 in words is "five billion, four hundred five million, three hundred eleven thousand, three hundred eighteen".