47853270738 has 72 divisors (see below), whose sum is σ = 129887480268. Its totient is φ = 12620639808.

The previous prime is 47853270679. The next prime is 47853270757. The reversal of 47853270738 is 83707235874.

It is a happy number.

47853270738 is a `hidden beast` number, since 4 + 7 + 8 + 532 + 70 + 7 + 38 = 666.

47853270738 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 2 ways, for example, as 44692919649 + 3160351089 = 211407^2 + 56217^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2075281 + ... + 2098212.

Almost surely, 2^47853270738 is an apocalyptic number.

47853270738 is an abundant number, since it is smaller than the sum of its proper divisors (82034209530).

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

47853270738 is a wasteful number, since it uses less digits than its factorization.

47853270738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4173528 (or 4173518 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 54.

The spelling of 47853270738 in words is "forty-seven billion, eight hundred fifty-three million, two hundred seventy thousand, seven hundred thirty-eight".