47955220319 has 8 divisors (see below), whose sum is σ = 48675385728. Its totient is φ = 47235184920.

The previous prime is 47955220213. The next prime is 47955220331. The reversal of 47955220319 is 91302255974.

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

It is not a de Polignac number, because 47955220319 - 2⁸ = 47955220063 is a prime.

It is a super-2 number, since 2×47955220319² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47955220399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917324 + ... + 968190.

It is an arithmetic number, because the mean of its divisors is an integer number (6084423216).

Almost surely, 2^47955220319 is an apocalyptic number.

47955220319 is a deficient number, since it is larger than the sum of its proper divisors (720165409).

47955220319 is a wasteful number, since it uses less digits than its factorization.

47955220319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65005.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 47955220319 in words is "forty-seven billion, nine hundred fifty-five million, two hundred twenty thousand, three hundred nineteen".