516661650150 has 48 divisors (see below), whose sum is σ = 1299367692288. Its totient is φ = 135835924000.

The previous prime is 516661650091. The next prime is 516661650163. The reversal of 516661650150 is 51056166615.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24245766 + ... + 24267065.

It is an arithmetic number, because the mean of its divisors is an integer number (27070160256).

Almost surely, 2^516661650150 is an apocalyptic number.

516661650150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

516661650150 is an abundant number, since it is smaller than the sum of its proper divisors (782706042138).

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

516661650150 is a wasteful number, since it uses less digits than its factorization.

516661650150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48512917 (or 48512912 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 516661650150 in words is "five hundred sixteen billion, six hundred sixty-one million, six hundred fifty thousand, one hundred fifty".