16129882 has 4 divisors (see below), whose sum is σ = 24194826. Its totient is φ = 8064940.

The previous prime is 16129873. The next prime is 16129901. The reversal of 16129882 is 28892161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28892161 = 101 ⋅286061.

It can be written as a sum of positive squares in only one way, i.e., 13476241 + 2653641 = 3671^2 + 1629^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4032469 + ... + 4032472.

Almost surely, 2^16129882 is an apocalyptic number.

16129882 is a deficient number, since it is larger than the sum of its proper divisors (8064944).

16129882 is an equidigital number, since it uses as much as digits as its factorization.

16129882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8064943.

The product of its digits is 13824, while the sum is 37.

The square root of 16129882 is about 4016.2024351370. The cubic root of 16129882 is about 252.6642110610.

The spelling of 16129882 in words is "sixteen million, one hundred twenty-nine thousand, eight hundred eighty-two".