47675546969 has 2 divisors, whose sum is σ = 47675546970. Its totient is φ = 47675546968.

The previous prime is 47675546917. The next prime is 47675547037. The reversal of 47675546969 is 96964557674.

It is an a-pointer prime, because the next prime (47675547037) can be obtained adding 47675546969 to its sum of digits (68).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42518440000 + 5157106969 = 206200^2 + 71813^2 .

It is a cyclic number.

It is not a de Polignac number, because 47675546969 - 2²⁰ = 47674498393 is a prime.

It is a super-2 number, since 2×47675546969² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47675546899 and 47675546908.

It is not a weakly prime, because it can be changed into another prime (47675542969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23837773484 + 23837773485.

It is an arithmetic number, because the mean of its divisors is an integer number (23837773485).

Almost surely, 2^47675546969 is an apocalyptic number.

It is an amenable number.

47675546969 is a deficient number, since it is larger than the sum of its proper divisors (1).

47675546969 is an equidigital number, since it uses as much as digits as its factorization.

47675546969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 342921600, while the sum is 68.

The spelling of 47675546969 in words is "forty-seven billion, six hundred seventy-five million, five hundred forty-six thousand, nine hundred sixty-nine".