47018386799 has 2 divisors, whose sum is σ = 47018386800. Its totient is φ = 47018386798.

The previous prime is 47018386783. The next prime is 47018386813. The reversal of 47018386799 is 99768381074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47018386799 - 2⁴ = 47018386783 is a prime.

It is a super-3 number, since 3×47018386799³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47018386759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23509193399 + 23509193400.

It is an arithmetic number, because the mean of its divisors is an integer number (23509193400).

Almost surely, 2^47018386799 is an apocalyptic number.

47018386799 is a deficient number, since it is larger than the sum of its proper divisors (1).

47018386799 is an equidigital number, since it uses as much as digits as its factorization.

47018386799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 47018386799 in words is "forty-seven billion, eighteen million, three hundred eighty-six thousand, seven hundred ninety-nine".