505350402404122 has 16 divisors (see below), whose sum is σ = 875580376358592. Its totient is φ = 216192685520320.

The previous prime is 505350402404077. The next prime is 505350402404131. The reversal of 505350402404122 is 221404204053505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675602141878 + ... + 675602142625.

It is an arithmetic number, because the mean of its divisors is an integer number (54723773522412).

Almost surely, 2^{505350402404122} is an apocalyptic number.

505350402404122 is a deficient number, since it is larger than the sum of its proper divisors (370229973954470).

505350402404122 is a wasteful number, since it uses less digits than its factorization.

505350402404122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351204284533.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 505350402404122 its reverse (221404204053505), we get a palindrome (726754606457627).

The spelling of 505350402404122 in words is "five hundred five trillion, three hundred fifty billion, four hundred two million, four hundred four thousand, one hundred twenty-two".