47147471761429 has 16 divisors (see below), whose sum is σ = 51041202734592. Its totient is φ = 43291918660608.

The previous prime is 47147471761339. The next prime is 47147471761447. The reversal of 47147471761429 is 92416717474174.

It is a cyclic number.

It is not a de Polignac number, because 47147471761429 - 2¹³ = 47147471753237 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 (47147471741429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32219892 + ... + 33651394.

It is an arithmetic number, because the mean of its divisors is an integer number (3190075170912).

Almost surely, 2^{47147471761429} is an apocalyptic number.

It is an amenable number.

47147471761429 is a deficient number, since it is larger than the sum of its proper divisors (3893730973163).

47147471761429 is a wasteful number, since it uses less digits than its factorization.

47147471761429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444836.

The product of its digits is 66382848, while the sum is 64.

The spelling of 47147471761429 in words is "forty-seven trillion, one hundred forty-seven billion, four hundred seventy-one million, seven hundred sixty-one thousand, four hundred twenty-nine".