47463862544 has 80 divisors (see below), whose sum is σ = 109859635200. Its totient is φ = 19845423360.

The previous prime is 47463862493. The next prime is 47463862591. The reversal of 47463862544 is 44526836474.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 119537 + ... + 330479.

It is an arithmetic number, because the mean of its divisors is an integer number (1373245440).

Almost surely, 2^47463862544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47463862544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54929817600).

47463862544 is an abundant number, since it is smaller than the sum of its proper divisors (62395772656).

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

47463862544 is a wasteful number, since it uses less digits than its factorization.

47463862544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211013 (or 210993 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 53.

The spelling of 47463862544 in words is "forty-seven billion, four hundred sixty-three million, eight hundred sixty-two thousand, five hundred forty-four".