47358681199 has 4 divisors (see below), whose sum is σ = 47359337560. Its totient is φ = 47358024840.

The previous prime is 47358681131. The next prime is 47358681221. The reversal of 47358681199 is 99118685374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47358681199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47358681899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204384 + ... + 369445.

It is an arithmetic number, because the mean of its divisors is an integer number (11839834390).

Almost surely, 2^47358681199 is an apocalyptic number.

47358681199 is a deficient number, since it is larger than the sum of its proper divisors (656361).

47358681199 is an equidigital number, since it uses as much as digits as its factorization.

47358681199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656360.

The product of its digits is 13063680, while the sum is 61.

The spelling of 47358681199 in words is "forty-seven billion, three hundred fifty-eight million, six hundred eighty-one thousand, one hundred ninety-nine".