47407043487 has 8 divisors (see below), whose sum is σ = 63611999536. Its totient is φ = 31403391552.

The previous prime is 47407043483. The next prime is 47407043491. The reversal of 47407043487 is 78434070474.

It is an interprime number because it is at equal distance from previous prime (47407043483) and next prime (47407043491).

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

It is not a de Polignac number, because 47407043487 - 2² = 47407043483 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 (47407043483) 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 7 ways as a sum of consecutive naturals, for example, 50325478 + ... + 50326419.

It is an arithmetic number, because the mean of its divisors is an integer number (7951499942).

Almost surely, 2^47407043487 is an apocalyptic number.

47407043487 is a deficient number, since it is larger than the sum of its proper divisors (16204956049).

47407043487 is a wasteful number, since it uses less digits than its factorization.

47407043487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100652057.

The product of its (nonzero) digits is 2107392, while the sum is 48.

The spelling of 47407043487 in words is "forty-seven billion, four hundred seven million, forty-three thousand, four hundred eighty-seven".