16126026252 has 48 divisors (see below), whose sum is σ = 43181225472. Its totient is φ = 4588312320.

The previous prime is 16126026173. The next prime is 16126026283. The reversal of 16126026252 is 25262062161.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378048 + ... + 418535.

It is an arithmetic number, because the mean of its divisors is an integer number (899608864).

Almost surely, 2^16126026252 is an apocalyptic number.

16126026252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16126026252 is an abundant number, since it is smaller than the sum of its proper divisors (27055199220).

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

16126026252 is a wasteful number, since it uses less digits than its factorization.

16126026252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796838 (or 796836 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 16126026252 in words is "sixteen billion, one hundred twenty-six million, twenty-six thousand, two hundred fifty-two".