47485633661344 has 24 divisors (see below), whose sum is σ = 93505850268768. Its totient is φ = 23738116132800.

The previous prime is 47485633661311. The next prime is 47485633661381. The reversal of 47485633661344 is 44316633658474.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146732652 + ... + 147055915.

It is an arithmetic number, because the mean of its divisors is an integer number (3896077094532).

Almost surely, 2^{47485633661344} is an apocalyptic number.

It is an amenable number.

47485633661344 is a deficient number, since it is larger than the sum of its proper divisors (46020216607424).

47485633661344 is a wasteful number, since it uses less digits than its factorization.

47485633661344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293793628 (or 293793620 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 64.

The spelling of 47485633661344 in words is "forty-seven trillion, four hundred eighty-five billion, six hundred thirty-three million, six hundred sixty-one thousand, three hundred forty-four".