47438571983000 has 256 divisors, whose sum is σ = 125496506304000. Its totient is φ = 16625902272000.

The previous prime is 47438571982943. The next prime is 47438571983041. The reversal of 47438571983000 is 38917583474.

It is a happy number.

It is a super-2 number, since 2×47438571983000² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (59) 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 63 ways as a sum of consecutive naturals, for example, 179464931 + ... + 179729069.

It is an arithmetic number, because the mean of its divisors is an integer number (490220727750).

Almost surely, 2^{47438571983000} is an apocalyptic number.

47438571983000 is a gapful number since it is divisible by the number (40) 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 47438571983000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62748253152000).

47438571983000 is an abundant number, since it is smaller than the sum of its proper divisors (78057934321000).

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

47438571983000 is a wasteful number, since it uses less digits than its factorization.

47438571983000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264763 (or 264749 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 47438571983000 in words is "forty-seven trillion, four hundred thirty-eight billion, five hundred seventy-one million, nine hundred eighty-three thousand".