16129012277052 has 96 divisors (see below), whose sum is σ = 41971028789760. Its totient is φ = 5356406361600.

The previous prime is 16129012277039. The next prime is 16129012277083. The reversal of 16129012277052 is 25077221092161.

16129012277052 is a `hidden beast` number, since 1 + 612 + 9 + 0 + 1 + 2 + 27 + 7 + 0 + 5 + 2 = 666.

16129012277052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16129012276989 and 16129012277007.

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, 187956268 + ... + 188042060.

It is an arithmetic number, because the mean of its divisors is an integer number (437198216560).

Almost surely, 2^{16129012277052} is an apocalyptic number.

16129012277052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16129012277052 is an abundant number, since it is smaller than the sum of its proper divisors (25842016512708).

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

16129012277052 is a wasteful number, since it uses less digits than its factorization.

16129012277052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92240 (or 92232 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 16129012277052 in words is "sixteen trillion, one hundred twenty-nine billion, twelve million, two hundred seventy-seven thousand, fifty-two".