47334929969 has 2 divisors, whose sum is σ = 47334929970. Its totient is φ = 47334929968.

The previous prime is 47334929911. The next prime is 47334929977. The reversal of 47334929969 is 96992943374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45022474225 + 2312455744 = 212185^2 + 48088^2 .

It is a cyclic number.

It is not a de Polignac number, because 47334929969 - 2¹² = 47334925873 is a prime.

It is a super-2 number, since 2×47334929969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47334929069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23667464984 + 23667464985.

It is an arithmetic number, because the mean of its divisors is an integer number (23667464985).

Almost surely, 2^47334929969 is an apocalyptic number.

It is an amenable number.

47334929969 is a deficient number, since it is larger than the sum of its proper divisors (1).

47334929969 is an equidigital number, since it uses as much as digits as its factorization.

47334929969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79361856, while the sum is 65.

The spelling of 47334929969 in words is "forty-seven billion, three hundred thirty-four million, nine hundred twenty-nine thousand, nine hundred sixty-nine".