47916050257 has 4 divisors (see below), whose sum is σ = 48935540736. Its totient is φ = 46896559780.

The previous prime is 47916050233. The next prime is 47916050263. The reversal of 47916050257 is 75205061974.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47916050257 - 2²³ = 47907661649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47916050267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509745169 + ... + 509745262.

It is an arithmetic number, because the mean of its divisors is an integer number (12233885184).

Almost surely, 2^47916050257 is an apocalyptic number.

47916050257 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

47916050257 is a deficient number, since it is larger than the sum of its proper divisors (1019490479).

47916050257 is a wasteful number, since it uses less digits than its factorization.

47916050257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019490478.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 47916050257 in words is "forty-seven billion, nine hundred sixteen million, fifty thousand, two hundred fifty-seven".