47556450668257 has 8 divisors (see below), whose sum is σ = 50063981536800. Its totient is φ = 45049375777824.

The previous prime is 47556450668131. The next prime is 47556450668267. The reversal of 47556450668257 is 75286605465574.

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 47556450668257 - 2²⁷ = 47556316450529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47556450668267) 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, 113780428 + ... + 114197629.

It is an arithmetic number, because the mean of its divisors is an integer number (6257997692100).

Almost surely, 2^{47556450668257} is an apocalyptic number.

It is an amenable number.

47556450668257 is a deficient number, since it is larger than the sum of its proper divisors (2507530868543).

47556450668257 is a wasteful number, since it uses less digits than its factorization.

47556450668257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227989055.

The product of its (nonzero) digits is 1693440000, while the sum is 70.

The spelling of 47556450668257 in words is "forty-seven trillion, five hundred fifty-six billion, four hundred fifty million, six hundred sixty-eight thousand, two hundred fifty-seven".