47669054815 has 8 divisors (see below), whose sum is σ = 58140618048. Its totient is φ = 37510075680.

The previous prime is 47669054813. The next prime is 47669054843. The reversal of 47669054815 is 51845096674.

47669054815 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47669054815 - 2¹ = 47669054813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47669054813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78145687 + ... + 78146296.

It is an arithmetic number, because the mean of its divisors is an integer number (7267577256).

Almost surely, 2^47669054815 is an apocalyptic number.

47669054815 is a deficient number, since it is larger than the sum of its proper divisors (10471563233).

47669054815 is a wasteful number, since it uses less digits than its factorization.

47669054815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156292049.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 47669054815 in words is "forty-seven billion, six hundred sixty-nine million, fifty-four thousand, eight hundred fifteen".