47127421607 has 24 divisors (see below), whose sum is σ = 58545184896. Its totient is φ = 37134534528.

The previous prime is 47127421577. The next prime is 47127421633. The reversal of 47127421607 is 70612472174.

47127421607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47127421607 - 2¹² = 47127417511 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 (47127421657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183893 + ... + 357870.

It is an arithmetic number, because the mean of its divisors is an integer number (2439382704).

Almost surely, 2^47127421607 is an apocalyptic number.

47127421607 is a deficient number, since it is larger than the sum of its proper divisors (11417763289).

47127421607 is a wasteful number, since it uses less digits than its factorization.

47127421607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541847 (or 541830 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 47127421607 in words is "forty-seven billion, one hundred twenty-seven million, four hundred twenty-one thousand, six hundred seven".