505373154475330 has 16 divisors (see below), whose sum is σ = 910018748563704. Its totient is φ = 202072135010560.

The previous prime is 505373154475271. The next prime is 505373154475333. The reversal of 505373154475330 is 33574451373505.

It can be written as a sum of positive squares in 4 ways, for example, as 481821069878929 + 23552084596401 = 21950423^2 + 4853049^2 .

It is not an unprimeable number, because it can be changed into a prime (505373154475333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9640819927 + ... + 9640872346.

Almost surely, 2^{505373154475330} is an apocalyptic number.

505373154475330 is a deficient number, since it is larger than the sum of its proper divisors (404645594088374).

505373154475330 is a wasteful number, since it uses less digits than its factorization.

505373154475330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19281694901.

The product of its (nonzero) digits is 39690000, while the sum is 55.

The spelling of 505373154475330 in words is "five hundred five trillion, three hundred seventy-three billion, one hundred fifty-four million, four hundred seventy-five thousand, three hundred thirty".