47050701447 has 8 divisors (see below), whose sum is σ = 62737359856. Its totient is φ = 31365588672.

The previous prime is 47050701427. The next prime is 47050701493. The reversal of 47050701447 is 74410705074.

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

It is not a de Polignac number, because 47050701447 - 2¹⁹ = 47050177159 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 (47050701407) 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, 313408 + ... + 438549.

It is an arithmetic number, because the mean of its divisors is an integer number (7842169982).

Almost surely, 2^47050701447 is an apocalyptic number.

47050701447 is a deficient number, since it is larger than the sum of its proper divisors (15686658409).

47050701447 is a wasteful number, since it uses less digits than its factorization.

47050701447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772817.

The product of its (nonzero) digits is 109760, while the sum is 39.

The spelling of 47050701447 in words is "forty-seven billion, fifty million, seven hundred one thousand, four hundred forty-seven".