47680631417 has 2 divisors, whose sum is σ = 47680631418. Its totient is φ = 47680631416.

The previous prime is 47680631377. The next prime is 47680631441. The reversal of 47680631417 is 71413608674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45547669561 + 2132961856 = 213419^2 + 46184^2 .

It is a cyclic number.

It is not a de Polignac number, because 47680631417 - 2¹² = 47680627321 is a prime.

It is a super-2 number, since 2×47680631417² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47680631617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23840315708 + 23840315709.

It is an arithmetic number, because the mean of its divisors is an integer number (23840315709).

Almost surely, 2^47680631417 is an apocalyptic number.

It is an amenable number.

47680631417 is a deficient number, since it is larger than the sum of its proper divisors (1).

47680631417 is an equidigital number, since it uses as much as digits as its factorization.

47680631417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 47680631417 in words is "forty-seven billion, six hundred eighty million, six hundred thirty-one thousand, four hundred seventeen".