47756040843 has 32 divisors (see below), whose sum is σ = 75574951936. Its totient is φ = 26256672288.

The previous prime is 47756040833. The next prime is 47756040851. The reversal of 47756040843 is 34804065774.

It is a happy number.

It is not a de Polignac number, because 47756040843 - 2⁸ = 47756040587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47756040792 and 47756040801.

It is not an unprimeable number, because it can be changed into a prime (47756040833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334171 + ... + 455172.

It is an arithmetic number, because the mean of its divisors is an integer number (2361717248).

Almost surely, 2^47756040843 is an apocalyptic number.

47756040843 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

47756040843 is a deficient number, since it is larger than the sum of its proper divisors (27818911093).

47756040843 is a wasteful number, since it uses less digits than its factorization.

47756040843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789463.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 47756040843 in words is "forty-seven billion, seven hundred fifty-six million, forty thousand, eight hundred forty-three".