47470196461 has 2 divisors, whose sum is σ = 47470196462. Its totient is φ = 47470196460.

The previous prime is 47470196447. The next prime is 47470196479. The reversal of 47470196461 is 16469107474.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31444155625 + 16026040836 = 177325^2 + 126594^2 .

It is a cyclic number.

It is not a de Polignac number, because 47470196461 - 2¹⁷ = 47470065389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47470196261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23735098230 + 23735098231.

It is an arithmetic number, because the mean of its divisors is an integer number (23735098231).

Almost surely, 2^47470196461 is an apocalyptic number.

It is an amenable number.

47470196461 is a deficient number, since it is larger than the sum of its proper divisors (1).

47470196461 is an equidigital number, since it uses as much as digits as its factorization.

47470196461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 47470196461 in words is "forty-seven billion, four hundred seventy million, one hundred ninety-six thousand, four hundred sixty-one".