47579136044 has 24 divisors (see below), whose sum is σ = 92546728848. Its totient is φ = 21218824640.

The previous prime is 47579136043. The next prime is 47579136127. The reversal of 47579136044 is 44063197574.

It is a junction number, because it is equal to n+sod(n) for n = 47579135983 and 47579136001.

It is not an unprimeable number, because it can be changed into a prime (47579136043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10199027 + ... + 10203690.

It is an arithmetic number, because the mean of its divisors is an integer number (3856113702).

Almost surely, 2^47579136044 is an apocalyptic number.

47579136044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

47579136044 is a deficient number, since it is larger than the sum of its proper divisors (44967592804).

47579136044 is a wasteful number, since it uses less digits than its factorization.

47579136044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20402785 (or 20402783 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 47579136044 in words is "forty-seven billion, five hundred seventy-nine million, one hundred thirty-six thousand, forty-four".