505065151116 has 72 divisors (see below), whose sum is σ = 1337626872400. Its totient is φ = 166619400192.

The previous prime is 505065151111. The next prime is 505065151211. The reversal of 505065151116 is 611151560505.

It is a happy number.

505065151116 is a `hidden beast` number, since 50 + 506 + 51 + 51 + 1 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (505065151111) 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 23 ways as a sum of consecutive naturals, for example, 2584141 + ... + 2772708.

Almost surely, 2^505065151116 is an apocalyptic number.

It is an amenable number.

505065151116 is an abundant number, since it is smaller than the sum of its proper divisors (832561721284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505065151116 is a wasteful number, since it uses less digits than its factorization.

505065151116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5356965 (or 5356951 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 505065151116 in words is "five hundred five billion, sixty-five million, one hundred fifty-one thousand, one hundred sixteen".