47405363387 has 8 divisors (see below), whose sum is σ = 49045510800. Its totient is φ = 45765581344.

The previous prime is 47405363363. The next prime is 47405363417. The reversal of 47405363387 is 78336350474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47405363387 - 2¹⁰ = 47405362363 is a prime.

It is a super-2 number, since 2×47405363387² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47405363087) 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 7 ways as a sum of consecutive naturals, for example, 187064 + ... + 360282.

It is an arithmetic number, because the mean of its divisors is an integer number (6130688850).

Almost surely, 2^47405363387 is an apocalyptic number.

47405363387 is a deficient number, since it is larger than the sum of its proper divisors (1640147413).

47405363387 is a wasteful number, since it uses less digits than its factorization.

47405363387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182685.

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 47405363387 in words is "forty-seven billion, four hundred five million, three hundred sixty-three thousand, three hundred eighty-seven".