47979438600000 has 672 divisors, whose sum is σ = 164560036233600. Its totient is φ = 12321971200000.

The previous prime is 47979438599969. The next prime is 47979438600001. The reversal of 47979438600000 is 683497974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47979438600001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7290596710 + ... + 7290603290.

It is an arithmetic number, because the mean of its divisors is an integer number (244881006300).

Almost surely, 2^{47979438600000} is an apocalyptic number.

47979438600000 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 47979438600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82280018116800).

47979438600000 is an abundant number, since it is smaller than the sum of its proper divisors (116580597633600).

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

47979438600000 is an equidigital number, since it uses as much as digits as its factorization.

47979438600000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7069 (or 7039 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 47979438600000 in words is "forty-seven trillion, nine hundred seventy-nine billion, four hundred thirty-eight million, six hundred thousand".