47404144078 has 32 divisors (see below), whose sum is σ = 74343370752. Its totient is φ = 22643119200.

The previous prime is 47404144033. The next prime is 47404144087. The reversal of 47404144078 is 87044140474.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8297643 + ... + 8303353.

It is an arithmetic number, because the mean of its divisors is an integer number (2323230336).

Almost surely, 2^47404144078 is an apocalyptic number.

47404144078 is a deficient number, since it is larger than the sum of its proper divisors (26939226674).

47404144078 is a wasteful number, since it uses less digits than its factorization.

47404144078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7440.

The product of its (nonzero) digits is 401408, while the sum is 43.

The spelling of 47404144078 in words is "forty-seven billion, four hundred four million, one hundred forty-four thousand, seventy-eight".