47466838737 has 12 divisors (see below), whose sum is σ = 68686312500. Its totient is φ = 31587743328.

The previous prime is 47466838729. The next prime is 47466838739. The reversal of 47466838737 is 73783866474.

It is a happy number.

47466838737 is a `hidden beast` number, since 474 + 6 + 6 + 83 + 87 + 3 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10679982336 + 36786856401 = 103344^2 + 191799^2 .

It is not a de Polignac number, because 47466838737 - 2³ = 47466838729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47466838739) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4729362 + ... + 4739387.

It is an arithmetic number, because the mean of its divisors is an integer number (5723859375).

Almost surely, 2^47466838737 is an apocalyptic number.

It is an amenable number.

47466838737 is a deficient number, since it is larger than the sum of its proper divisors (21219473763).

47466838737 is a wasteful number, since it uses less digits than its factorization.

47466838737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9469312 (or 9469309 counting only the distinct ones).

The product of its digits is 113799168, while the sum is 63.

The spelling of 47466838737 in words is "forty-seven billion, four hundred sixty-six million, eight hundred thirty-eight thousand, seven hundred thirty-seven".