47141528639 has 2 divisors, whose sum is σ = 47141528640. Its totient is φ = 47141528638.

The previous prime is 47141528611. The next prime is 47141528657. The reversal of 47141528639 is 93682514174.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47141528639 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47141528659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23570764319 + 23570764320.

It is an arithmetic number, because the mean of its divisors is an integer number (23570764320).

Almost surely, 2^47141528639 is an apocalyptic number.

47141528639 is a deficient number, since it is larger than the sum of its proper divisors (1).

47141528639 is an equidigital number, since it uses as much as digits as its factorization.

47141528639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 50.

The spelling of 47141528639 in words is "forty-seven billion, one hundred forty-one million, five hundred twenty-eight thousand, six hundred thirty-nine".