16466229292 has 12 divisors (see below), whose sum is σ = 28830684736. Its totient is φ = 8228890800.

The previous prime is 16466229271. The next prime is 16466229301. The reversal of 16466229292 is 29292266461.

It is a super-2 number, since 2×16466229292² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047183 + ... + 1062790.

Almost surely, 2^16466229292 is an apocalyptic number.

It is an amenable number.

16466229292 is a deficient number, since it is larger than the sum of its proper divisors (12364455444).

16466229292 is a wasteful number, since it uses less digits than its factorization.

16466229292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111928 (or 2111926 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 49.

The spelling of 16466229292 in words is "sixteen billion, four hundred sixty-six million, two hundred twenty-nine thousand, two hundred ninety-two".