47440727627 has 4 divisors (see below), whose sum is σ = 47441765016. Its totient is φ = 47439690240.

The previous prime is 47440727617. The next prime is 47440727639. The reversal of 47440727627 is 72672704474.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47440727627 - 2⁶ = 47440727563 is a prime.

It is a super-2 number, since 2×47440727627² (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 (47440727617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446774 + ... + 542667.

It is an arithmetic number, because the mean of its divisors is an integer number (11860441254).

Almost surely, 2^47440727627 is an apocalyptic number.

47440727627 is a deficient number, since it is larger than the sum of its proper divisors (1037389).

47440727627 is an equidigital number, since it uses as much as digits as its factorization.

47440727627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037388.

The product of its (nonzero) digits is 3687936, while the sum is 50.

The spelling of 47440727627 in words is "forty-seven billion, four hundred forty million, seven hundred twenty-seven thousand, six hundred twenty-seven".