47481415736975 has 24 divisors (see below), whose sum is σ = 64231978668528. Its totient is φ = 34530555571200.

The previous prime is 47481415736959. The next prime is 47481415736981. The reversal of 47481415736975 is 57963751418474.

It is a Cunningham number, because it is equal to 6890676²-1.

It is not a de Polignac number, because 47481415736975 - 2⁴ = 47481415736959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47481415736899 and 47481415736908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3445337 + ... + 10336013.

It is an arithmetic number, because the mean of its divisors is an integer number (2676332444522).

Almost surely, 2^{47481415736975} is an apocalyptic number.

47481415736975 is a deficient number, since it is larger than the sum of its proper divisors (16750562931553).

47481415736975 is a wasteful number, since it uses less digits than its factorization.

47481415736975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6915755 (or 6915750 counting only the distinct ones).

The product of its digits is 711244800, while the sum is 71.

The spelling of 47481415736975 in words is "forty-seven trillion, four hundred eighty-one billion, four hundred fifteen million, seven hundred thirty-six thousand, nine hundred seventy-five".