47712539700 has 1134 divisors, whose sum is σ = 195732671526. Its totient is φ = 10052501760.

The previous prime is 47712539669. The next prime is 47712539713. The reversal of 47712539700 is 793521774.

47712539700 is a `hidden beast` number, since 47 + 7 + 1 + 2 + 539 + 70 + 0 = 666.

47712539700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 10109900304 + 37602639396 = 100548^2 + 193914^2 .

It is a tau number, because it is divible by the number of its divisors (1134).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 377 ways as a sum of consecutive naturals, for example, 1289528082 + ... + 1289528118.

Almost surely, 2^47712539700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47712539700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97866335763).

47712539700 is an abundant number, since it is smaller than the sum of its proper divisors (148020131826).

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

47712539700 is a wasteful number, since it uses less digits than its factorization.

47712539700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 47712539700 in words is "forty-seven billion, seven hundred twelve million, five hundred thirty-nine thousand, seven hundred".