47786100385873 has 2 divisors, whose sum is σ = 47786100385874. Its totient is φ = 47786100385872.

The previous prime is 47786100385853. The next prime is 47786100385883. The reversal of 47786100385873 is 37858300168774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41995493434449 + 5790606951424 = 6480393^2 + 2406368^2 .

It is a cyclic number.

It is not a de Polignac number, because 47786100385873 - 2²⁹ = 47785563514961 is a prime.

It is a super-2 number, since 2×47786100385873² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47786100385799 and 47786100385808.

It is not a weakly prime, because it can be changed into another prime (47786100385843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23893050192936 + 23893050192937.

It is an arithmetic number, because the mean of its divisors is an integer number (23893050192937).

Almost surely, 2^{47786100385873} is an apocalyptic number.

It is an amenable number.

47786100385873 is a deficient number, since it is larger than the sum of its proper divisors (1).

47786100385873 is an equidigital number, since it uses as much as digits as its factorization.

47786100385873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189665280, while the sum is 67.

The spelling of 47786100385873 in words is "forty-seven trillion, seven hundred eighty-six billion, one hundred million, three hundred eighty-five thousand, eight hundred seventy-three".