47129671535 has 16 divisors (see below), whose sum is σ = 58825654272. Its totient is φ = 36208941600.

The previous prime is 47129671493. The next prime is 47129671573. The reversal of 47129671535 is 53517692174.

It is not a de Polignac number, because 47129671535 - 2⁸ = 47129671279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140239 + ... + 1180848.

It is an arithmetic number, because the mean of its divisors is an integer number (3676603392).

Almost surely, 2^47129671535 is an apocalyptic number.

47129671535 is a deficient number, since it is larger than the sum of its proper divisors (11695982737).

47129671535 is a wasteful number, since it uses less digits than its factorization.

47129671535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321254.

The product of its digits is 1587600, while the sum is 50.

The spelling of 47129671535 in words is "forty-seven billion, one hundred twenty-nine million, six hundred seventy-one thousand, five hundred thirty-five".