47446905007 has 2 divisors, whose sum is σ = 47446905008. Its totient is φ = 47446905006.

The previous prime is 47446905001. The next prime is 47446905043. The reversal of 47446905007 is 70050964474.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47446905007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47446905001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23723452503 + 23723452504.

It is an arithmetic number, because the mean of its divisors is an integer number (23723452504).

Almost surely, 2^47446905007 is an apocalyptic number.

47446905007 is a deficient number, since it is larger than the sum of its proper divisors (1).

47446905007 is an equidigital number, since it uses as much as digits as its factorization.

47446905007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 47446905007 in words is "forty-seven billion, four hundred forty-six million, nine hundred five thousand, seven".