47801438512 has 80 divisors (see below), whose sum is σ = 94482381312. Its totient is φ = 23425355520.

The previous prime is 47801438483. The next prime is 47801438513. The reversal of 47801438512 is 21583410874.

It is not an unprimeable number, because it can be changed into a prime (47801438513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91398283 + ... + 91398805.

Almost surely, 2^47801438512 is an apocalyptic number.

It is an amenable number.

47801438512 is a deficient number, since it is larger than the sum of its proper divisors (46680942800).

47801438512 is a wasteful number, since it uses less digits than its factorization.

47801438512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 47801438512 in words is "forty-seven billion, eight hundred one million, four hundred thirty-eight thousand, five hundred twelve".