16610204266992 has 240 divisors, whose sum is σ = 53442805943488. Its totient is φ = 4717536215040.

The previous prime is 16610204266883. The next prime is 16610204267003. The reversal of 16610204266992 is 29966240201661.

16610204266992 is a `hidden beast` number, since 1 + 66 + 10 + 2 + 0 + 426 + 69 + 92 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 256960308 + ... + 257024940.

Almost surely, 2^{16610204266992} is an apocalyptic number.

16610204266992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16610204266992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26721402971744).

16610204266992 is an abundant number, since it is smaller than the sum of its proper divisors (36832601676496).

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

16610204266992 is a wasteful number, since it uses less digits than its factorization.

16610204266992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66168 (or 66159 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 16610204266992 in words is "sixteen trillion, six hundred ten billion, two hundred four million, two hundred sixty-six thousand, nine hundred ninety-two".