47366208551 has 2 divisors, whose sum is σ = 47366208552. Its totient is φ = 47366208550.

The previous prime is 47366208523. The next prime is 47366208559. The reversal of 47366208551 is 15580266374.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47366208551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47366208496 and 47366208505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47366208559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23683104275 + 23683104276.

It is an arithmetic number, because the mean of its divisors is an integer number (23683104276).

Almost surely, 2^47366208551 is an apocalyptic number.

47366208551 is a deficient number, since it is larger than the sum of its proper divisors (1).

47366208551 is an equidigital number, since it uses as much as digits as its factorization.

47366208551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 47366208551 in words is "forty-seven billion, three hundred sixty-six million, two hundred eight thousand, five hundred fifty-one".