47955830473 has 4 divisors (see below), whose sum is σ = 47985785748. Its totient is φ = 47925875200.

The previous prime is 47955830467. The next prime is 47955830479. The reversal of 47955830473 is 37403855974.

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

It is an interprime number because it is at equal distance from previous prime (47955830467) and next prime (47955830479).

It can be written as a sum of positive squares in 2 ways, for example, as 45265541049 + 2690289424 = 212757^2 + 51868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47955830473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47955830479) 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, 14975236 + ... + 14978437.

It is an arithmetic number, because the mean of its divisors is an integer number (11996446437).

Almost surely, 2^47955830473 is an apocalyptic number.

It is an amenable number.

47955830473 is a deficient number, since it is larger than the sum of its proper divisors (29955275).

47955830473 is a wasteful number, since it uses less digits than its factorization.

47955830473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29955274.

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 47955830473 in words is "forty-seven billion, nine hundred fifty-five million, eight hundred thirty thousand, four hundred seventy-three".