516163129701774 has 64 divisors (see below), whose sum is σ = 1068516861603840. Its totient is φ = 166029216510080.

The previous prime is 516163129701749. The next prime is 516163129701787. The reversal of 516163129701774 is 477107921361615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3821183524 + ... + 3821318600.

It is an arithmetic number, because the mean of its divisors is an integer number (16695575962560).

Almost surely, 2^{516163129701774} is an apocalyptic number.

516163129701774 is an abundant number, since it is smaller than the sum of its proper divisors (552353731902066).

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

516163129701774 is a wasteful number, since it uses less digits than its factorization.

516163129701774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147145.

The product of its (nonzero) digits is 13335840, while the sum is 60.

The spelling of 516163129701774 in words is "five hundred sixteen trillion, one hundred sixty-three billion, one hundred twenty-nine million, seven hundred one thousand, seven hundred seventy-four".