161470741608000 has 1344 divisors, whose sum is σ = 637097873278464. Its totient is φ = 38712360960000.

The previous prime is 161470741607993. The next prime is 161470741608013. The reversal of 161470741608000 is 806147074161.

161470741608000 is a `hidden beast` number, since 1 + 6 + 1 + 470 + 7 + 41 + 60 + 80 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 46627414269 + ... + 46627417731.

Almost surely, 2^{161470741608000} is an apocalyptic number.

161470741608000 is a gapful number since it is divisible by the number (10) 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 161470741608000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318548936639232).

161470741608000 is an abundant number, since it is smaller than the sum of its proper divisors (475627131670464).

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

161470741608000 is a wasteful number, since it uses less digits than its factorization.

161470741608000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4141 (or 4118 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 161470741608000 in words is "one hundred sixty-one trillion, four hundred seventy billion, seven hundred forty-one million, six hundred eight thousand".