47018514252127 has 16 divisors (see below), whose sum is σ = 51783108959232. Its totient is φ = 42336147118720.

The previous prime is 47018514252103. The next prime is 47018514252133. The reversal of 47018514252127 is 72125241581074.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47018514252127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47018514252167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11480143 + ... + 15027664.

It is an arithmetic number, because the mean of its divisors is an integer number (3236444309952).

Almost surely, 2^{47018514252127} is an apocalyptic number.

47018514252127 is a deficient number, since it is larger than the sum of its proper divisors (4764594707105).

47018514252127 is a wasteful number, since it uses less digits than its factorization.

47018514252127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26509358.

The product of its (nonzero) digits is 1254400, while the sum is 49.

The spelling of 47018514252127 in words is "forty-seven trillion, eighteen billion, five hundred fourteen million, two hundred fifty-two thousand, one hundred twenty-seven".