47212688700 has 108 divisors (see below), whose sum is σ = 153466575080. Its totient is φ = 12590043840.

The previous prime is 47212688689. The next prime is 47212688701. The reversal of 47212688700 is 788621274.

It is a tau number, because it is divible by the number of its divisors (108).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47212688701) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 947155 + ... + 995754.

Almost surely, 2^47212688700 is an apocalyptic number.

It is an amenable number.

47212688700 is an abundant number, since it is smaller than the sum of its proper divisors (106253886380).

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

47212688700 is a wasteful number, since it uses less digits than its factorization.

47212688700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942938 (or 1942919 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 47212688700 in words is "forty-seven billion, two hundred twelve million, six hundred eighty-eight thousand, seven hundred".