47023194239 has 8 divisors (see below), whose sum is σ = 53750645760. Its totient is φ = 40298205816.

The previous prime is 47023194209. The next prime is 47023194241. The reversal of 47023194239 is 93249132074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47023194239 - 2¹² = 47023190143 is a prime.

It is a super-2 number, since 2×47023194239² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47023194239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47023194209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574679 + ... + 651384.

It is an arithmetic number, because the mean of its divisors is an integer number (6718830720).

Almost surely, 2^47023194239 is an apocalyptic number.

47023194239 is a deficient number, since it is larger than the sum of its proper divisors (6727451521).

47023194239 is a wasteful number, since it uses less digits than its factorization.

47023194239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231549.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 47023194239 in words is "forty-seven billion, twenty-three million, one hundred ninety-four thousand, two hundred thirty-nine".