47181347600399 has 2 divisors, whose sum is σ = 47181347600400. Its totient is φ = 47181347600398.

The previous prime is 47181347600363. The next prime is 47181347600419. The reversal of 47181347600399 is 99300674318174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47181347600399 - 2⁸ = 47181347600143 is a prime.

It is a super-2 number, since 2×47181347600399² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47181347600999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23590673800199 + 23590673800200.

It is an arithmetic number, because the mean of its divisors is an integer number (23590673800200).

Almost surely, 2^{47181347600399} is an apocalyptic number.

47181347600399 is a deficient number, since it is larger than the sum of its proper divisors (1).

47181347600399 is an equidigital number, since it uses as much as digits as its factorization.

47181347600399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27433728, while the sum is 62.

The spelling of 47181347600399 in words is "forty-seven trillion, one hundred eighty-one billion, three hundred forty-seven million, six hundred thousand, three hundred ninety-nine".