47704090547 has 2 divisors, whose sum is σ = 47704090548. Its totient is φ = 47704090546.

The previous prime is 47704090537. The next prime is 47704090573. The reversal of 47704090547 is 74509040774.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47704090547 - 2¹⁶ = 47704025011 is a prime.

It is not a weakly prime, because it can be changed into another prime (47704090537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23852045273 + 23852045274.

It is an arithmetic number, because the mean of its divisors is an integer number (23852045274).

Almost surely, 2^47704090547 is an apocalyptic number.

47704090547 is a deficient number, since it is larger than the sum of its proper divisors (1).

47704090547 is an equidigital number, since it uses as much as digits as its factorization.

47704090547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 47704090547 in words is "forty-seven billion, seven hundred four million, ninety thousand, five hundred forty-seven".