47501543783 has 2 divisors, whose sum is σ = 47501543784. Its totient is φ = 47501543782.

The previous prime is 47501543773. The next prime is 47501543797. The reversal of 47501543783 is 38734510574.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47501543783 - 2¹⁶ = 47501478247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47501543773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23750771891 + 23750771892.

It is an arithmetic number, because the mean of its divisors is an integer number (23750771892).

Almost surely, 2^47501543783 is an apocalyptic number.

47501543783 is a deficient number, since it is larger than the sum of its proper divisors (1).

47501543783 is an equidigital number, since it uses as much as digits as its factorization.

47501543783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 47501543783 in words is "forty-seven billion, five hundred one million, five hundred forty-three thousand, seven hundred eighty-three".