32856724379 has 2 divisors, whose sum is σ = 32856724380. Its totient is φ = 32856724378.

The previous prime is 32856724309. The next prime is 32856724387. The reversal of 32856724379 is 97342765823.

It is a strong prime.

It is an emirp because it is prime and its reverse (97342765823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32856724379 - 2¹² = 32856720283 is a prime.

It is not a weakly prime, because it can be changed into another prime (32856724309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16428362189 + 16428362190.

It is an arithmetic number, because the mean of its divisors is an integer number (16428362190).

Almost surely, 2^32856724379 is an apocalyptic number.

32856724379 is a deficient number, since it is larger than the sum of its proper divisors (1).

32856724379 is an equidigital number, since it uses as much as digits as its factorization.

32856724379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 56.

The spelling of 32856724379 in words is "thirty-two billion, eight hundred fifty-six million, seven hundred twenty-four thousand, three hundred seventy-nine".