47700481013 has 2 divisors, whose sum is σ = 47700481014. Its totient is φ = 47700481012.

The previous prime is 47700480991. The next prime is 47700481021. The reversal of 47700481013 is 31018400774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26982333169 + 20718147844 = 164263^2 + 143938^2 .

It is a cyclic number.

It is not a de Polignac number, because 47700481013 - 2²² = 47696286709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47750481013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23850240506 + 23850240507.

It is an arithmetic number, because the mean of its divisors is an integer number (23850240507).

Almost surely, 2^47700481013 is an apocalyptic number.

It is an amenable number.

47700481013 is a deficient number, since it is larger than the sum of its proper divisors (1).

47700481013 is an equidigital number, since it uses as much as digits as its factorization.

47700481013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

Adding to 47700481013 its reverse (31018400774), we get a palindrome (78718881787).

The spelling of 47700481013 in words is "forty-seven billion, seven hundred million, four hundred eighty-one thousand, thirteen".