47880183619 has 4 divisors (see below), whose sum is σ = 47880634144. Its totient is φ = 47879733096.

The previous prime is 47880183583. The next prime is 47880183641. The reversal of 47880183619 is 91638108874.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 47880183619 - 2²³ = 47871795011 is a prime.

It is a super-2 number, since 2×47880183619² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47880183619.

It is not an unprimeable number, because it can be changed into a prime (47880183679) 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 3 ways as a sum of consecutive naturals, for example, 32374 + ... + 311140.

It is an arithmetic number, because the mean of its divisors is an integer number (11970158536).

Almost surely, 2^47880183619 is an apocalyptic number.

47880183619 is a deficient number, since it is larger than the sum of its proper divisors (450525).

47880183619 is a wasteful number, since it uses less digits than its factorization.

47880183619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450524.

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 47880183619 in words is "forty-seven billion, eight hundred eighty million, one hundred eighty-three thousand, six hundred nineteen".