47338940908499 has 2 divisors, whose sum is σ = 47338940908500. Its totient is φ = 47338940908498.

The previous prime is 47338940908487. The next prime is 47338940908577. The reversal of 47338940908499 is 99480904983374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47338940908499 - 2¹² = 47338940904403 is a prime.

It is not a weakly prime, because it can be changed into another prime (47338940908439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23669470454249 + 23669470454250.

It is an arithmetic number, because the mean of its divisors is an integer number (23669470454250).

Almost surely, 2^{47338940908499} is an apocalyptic number.

47338940908499 is a deficient number, since it is larger than the sum of its proper divisors (1).

47338940908499 is an equidigital number, since it uses as much as digits as its factorization.

47338940908499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693052928, while the sum is 77.

The spelling of 47338940908499 in words is "forty-seven trillion, three hundred thirty-eight billion, nine hundred forty million, nine hundred eight thousand, four hundred ninety-nine".