47036721600 has 1008 divisors, whose sum is σ = 195159294720. Its totient is φ = 10927872000.

The previous prime is 47036721583. The next prime is 47036721601. The reversal of 47036721600 is 612763074.

47036721600 is a `hidden beast` number, since 47 + 0 + 3 + 6 + 7 + 2 + 1 + 600 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47036721601) by changing a digit.

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 143 ways as a sum of consecutive naturals, for example, 456667149 + ... + 456667251.

Almost surely, 2^47036721600 is an apocalyptic number.

47036721600 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 47036721600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97579647360).

47036721600 is an abundant number, since it is smaller than the sum of its proper divisors (148122573120).

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

47036721600 is a wasteful number, since it uses less digits than its factorization.

47036721600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 47036721600 in words is "forty-seven billion, thirty-six million, seven hundred twenty-one thousand, six hundred".