47378613824 has 28 divisors (see below), whose sum is σ = 94287923184. Its totient is φ = 23621026944.

The previous prime is 47378613823. The next prime is 47378613829. The reversal of 47378613824 is 42831687374.

It is not an unprimeable number, because it can be changed into a prime (47378613823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044494 + ... + 1088909.

It is an arithmetic number, because the mean of its divisors is an integer number (3367425828).

Almost surely, 2^47378613824 is an apocalyptic number.

It is an amenable number.

47378613824 is a deficient number, since it is larger than the sum of its proper divisors (46909309360).

47378613824 is a wasteful number, since it uses less digits than its factorization.

47378613824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133762 (or 2133752 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 53.

The spelling of 47378613824 in words is "forty-seven billion, three hundred seventy-eight million, six hundred thirteen thousand, eight hundred twenty-four".