47681126512 has 20 divisors (see below), whose sum is σ = 92387151576. Its totient is φ = 23839280960.

The previous prime is 47681126489. The next prime is 47681126513. The reversal of 47681126512 is 21562118674.

It is a super-2 number, since 2×47681126512² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47681126513) 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 3 ways as a sum of consecutive naturals, for example, 274062 + ... + 412882.

Almost surely, 2^47681126512 is an apocalyptic number.

It is an amenable number.

47681126512 is a deficient number, since it is larger than the sum of its proper divisors (44706025064).

47681126512 is a wasteful number, since it uses less digits than its factorization.

47681126512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160296 (or 160290 counting only the distinct ones).

The product of its digits is 161280, while the sum is 43.

The spelling of 47681126512 in words is "forty-seven billion, six hundred eighty-one million, one hundred twenty-six thousand, five hundred twelve".