47292516729 has 12 divisors (see below), whose sum is σ = 68347948032. Its totient is φ = 31511482200.

The previous prime is 47292516707. The next prime is 47292516781. The reversal of 47292516729 is 92761529274.

47292516729 is a `hidden beast` number, since 472 + 9 + 2 + 5 + 167 + 2 + 9 = 666.

It is not a de Polignac number, because 47292516729 - 2⁸ = 47292516473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47292518729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1387417 + ... + 1421094.

It is an arithmetic number, because the mean of its divisors is an integer number (5695662336).

Almost surely, 2^47292516729 is an apocalyptic number.

It is an amenable number.

47292516729 is a deficient number, since it is larger than the sum of its proper divisors (21055431303).

47292516729 is a wasteful number, since it uses less digits than its factorization.

47292516729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810388 (or 2810385 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The spelling of 47292516729 in words is "forty-seven billion, two hundred ninety-two million, five hundred sixteen thousand, seven hundred twenty-nine".