32448684869 has 2 divisors, whose sum is σ = 32448684870. Its totient is φ = 32448684868.

The previous prime is 32448684847. The next prime is 32448684883. The reversal of 32448684869 is 96848684423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23138364769 + 9310320100 = 152113^2 + 96490^2 .

It is an emirp because it is prime and its reverse (96848684423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32448684869 - 2³² = 28153717573 is a prime.

It is a super-2 number, since 2×32448684869² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32448684769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16224342434 + 16224342435.

It is an arithmetic number, because the mean of its divisors is an integer number (16224342435).

Almost surely, 2^32448684869 is an apocalyptic number.

It is an amenable number.

32448684869 is a deficient number, since it is larger than the sum of its proper divisors (1).

32448684869 is an equidigital number, since it uses as much as digits as its factorization.

32448684869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63700992, while the sum is 62.

The spelling of 32448684869 in words is "thirty-two billion, four hundred forty-eight million, six hundred eighty-four thousand, eight hundred sixty-nine".