47378566043 has 2 divisors, whose sum is σ = 47378566044. Its totient is φ = 47378566042.

The previous prime is 47378565991. The next prime is 47378566049. The reversal of 47378566043 is 34066587374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47378566043 - 2⁶ = 47378565979 is a prime.

It is not a weakly prime, because it can be changed into another prime (47378566049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23689283021 + 23689283022.

It is an arithmetic number, because the mean of its divisors is an integer number (23689283022).

Almost surely, 2^47378566043 is an apocalyptic number.

47378566043 is a deficient number, since it is larger than the sum of its proper divisors (1).

47378566043 is an equidigital number, since it uses as much as digits as its factorization.

47378566043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 47378566043 in words is "forty-seven billion, three hundred seventy-eight million, five hundred sixty-six thousand, forty-three".