47512772101 has 2 divisors, whose sum is σ = 47512772102. Its totient is φ = 47512772100.

The previous prime is 47512772063. The next prime is 47512772119. The reversal of 47512772101 is 10127721574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27084930625 + 20427841476 = 164575^2 + 142926^2 .

It is a cyclic number.

It is not a de Polignac number, because 47512772101 - 2¹⁵ = 47512739333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47512772701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23756386050 + 23756386051.

It is an arithmetic number, because the mean of its divisors is an integer number (23756386051).

Almost surely, 2^47512772101 is an apocalyptic number.

It is an amenable number.

47512772101 is a deficient number, since it is larger than the sum of its proper divisors (1).

47512772101 is an equidigital number, since it uses as much as digits as its factorization.

47512772101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27440, while the sum is 37.

The spelling of 47512772101 in words is "forty-seven billion, five hundred twelve million, seven hundred seventy-two thousand, one hundred one".