47879524466 has 16 divisors (see below), whose sum is σ = 72167062968. Its totient is φ = 23823974400.

The previous prime is 47879524453. The next prime is 47879524499. The reversal of 47879524466 is 66442597874.

It is a happy number.

47879524466 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 4 ways, for example, as 47842375441 + 37149025 = 218729^2 + 6095^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47879524399 and 47879524408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680306 + ... + 747378.

Almost surely, 2^47879524466 is an apocalyptic number.

47879524466 is a deficient number, since it is larger than the sum of its proper divisors (24287538502).

47879524466 is a wasteful number, since it uses less digits than its factorization.

47879524466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68797.

The product of its digits is 81285120, while the sum is 62.

The spelling of 47879524466 in words is "forty-seven billion, eight hundred seventy-nine million, five hundred twenty-four thousand, four hundred sixty-six".