47485407854117 has 16 divisors (see below), whose sum is σ = 49567430466432. Its totient is φ = 45404841081600.

The previous prime is 47485407854089. The next prime is 47485407854141. The reversal of 47485407854117 is 71145870458474.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 47485407854117 - 2¹² = 47485407850021 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 (47485407844117) 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, 1153181633 + ... + 1153222809.

It is an arithmetic number, because the mean of its divisors is an integer number (3097964404152).

Almost surely, 2^{47485407854117} is an apocalyptic number.

It is an amenable number.

47485407854117 is a deficient number, since it is larger than the sum of its proper divisors (2082022612315).

47485407854117 is a wasteful number, since it uses less digits than its factorization.

47485407854117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57628.

The product of its (nonzero) digits is 140492800, while the sum is 65.

The spelling of 47485407854117 in words is "forty-seven trillion, four hundred eighty-five billion, four hundred seven million, eight hundred fifty-four thousand, one hundred seventeen".