103405514566 has 16 divisors (see below), whose sum is σ = 156061565856. Its totient is φ = 51385090176.

The previous prime is 103405514549. The next prime is 103405514599. The reversal of 103405514566 is 665415504301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 2496820 + ... + 2537896.

It is an arithmetic number, because the mean of its divisors is an integer number (9753847866).

Almost surely, 2^103405514566 is an apocalyptic number.

103405514566 is a deficient number, since it is larger than the sum of its proper divisors (52656051290).

103405514566 is a wasteful number, since it uses less digits than its factorization.

103405514566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48783.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 103405514566 in words is "one hundred three billion, four hundred five million, five hundred fourteen thousand, five hundred sixty-six".