16950514131980 has 48 divisors (see below), whose sum is σ = 41819170536864. Its totient is φ = 5689683064320.

The previous prime is 16950514131977. The next prime is 16950514132001. The reversal of 16950514131980 is 8913141505961.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2963373737 + ... + 2963379456.

It is an arithmetic number, because the mean of its divisors is an integer number (871232719518).

Almost surely, 2^{16950514131980} is an apocalyptic number.

16950514131980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16950514131980 is an abundant number, since it is smaller than the sum of its proper divisors (24868656404884).

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

16950514131980 is a wasteful number, since it uses less digits than its factorization.

16950514131980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5926753226 (or 5926753224 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 53.

The spelling of 16950514131980 in words is "sixteen trillion, nine hundred fifty billion, five hundred fourteen million, one hundred thirty-one thousand, nine hundred eighty".