47878760706 has 96 divisors (see below), whose sum is σ = 115643802240. Its totient is φ = 12943556352.

The previous prime is 47878760701. The next prime is 47878760717. The reversal of 47878760706 is 60706787874.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 47878760706.

It is not an unprimeable number, because it can be changed into a prime (47878760701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17116500 + ... + 17119296.

It is an arithmetic number, because the mean of its divisors is an integer number (1204622940).

Almost surely, 2^47878760706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47878760706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57821901120).

47878760706 is an abundant number, since it is smaller than the sum of its proper divisors (67765041534).

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

47878760706 is a wasteful number, since it uses less digits than its factorization.

47878760706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976 (or 3957 counting only the distinct ones).

The product of its (nonzero) digits is 22127616, while the sum is 60.

The spelling of 47878760706 in words is "forty-seven billion, eight hundred seventy-eight million, seven hundred sixty thousand, seven hundred six".