16148616881058 has 48 divisors (see below), whose sum is σ = 36067064192640. Its totient is φ = 5219106215328.

The previous prime is 16148616880961. The next prime is 16148616881093. The reversal of 16148616881058 is 85018861684161.

It is a happy number.

16148616881058 is a `hidden beast` number, since 1 + 6 + 1 + 4 + 8 + 616 + 8 + 8 + 1 + 0 + 5 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 16148616880986 and 16148616881004.

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 23 ways as a sum of consecutive naturals, for example, 89106673 + ... + 89287716.

It is an arithmetic number, because the mean of its divisors is an integer number (751397170680).

Almost surely, 2^{16148616881058} is an apocalyptic number.

16148616881058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

16148616881058 is an abundant number, since it is smaller than the sum of its proper divisors (19918447311582).

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

16148616881058 is a wasteful number, since it uses less digits than its factorization.

16148616881058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178394551 (or 178394548 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 63.

The spelling of 16148616881058 in words is "sixteen trillion, one hundred forty-eight billion, six hundred sixteen million, eight hundred eighty-one thousand, fifty-eight".