47621303257 has 8 divisors (see below), whose sum is σ = 51952770720. Its totient is φ = 43290212160.

The previous prime is 47621303243. The next prime is 47621303297. The reversal of 47621303257 is 75230312674.

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 47621303257 - 2³¹ = 45473819609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47621303207) 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, 214494 + ... + 375832.

It is an arithmetic number, because the mean of its divisors is an integer number (6494096340).

Almost surely, 2^47621303257 is an apocalyptic number.

It is an amenable number.

47621303257 is a deficient number, since it is larger than the sum of its proper divisors (4331467463).

47621303257 is a wasteful number, since it uses less digits than its factorization.

47621303257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188183.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 47621303257 in words is "forty-seven billion, six hundred twenty-one million, three hundred three thousand, two hundred fifty-seven".