32009717057 has 4 divisors (see below), whose sum is σ = 32487474096. Its totient is φ = 31531960020.

The previous prime is 32009717041. The next prime is 32009717071. The reversal of 32009717057 is 75071790023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75071790023 = 85091 ⋅882253.

It is a cyclic number.

It is not a de Polignac number, because 32009717057 - 2⁴ = 32009717041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32009717017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238878419 + ... + 238878552.

It is an arithmetic number, because the mean of its divisors is an integer number (8121868524).

Almost surely, 2^32009717057 is an apocalyptic number.

It is an amenable number.

32009717057 is a deficient number, since it is larger than the sum of its proper divisors (477757039).

32009717057 is an equidigital number, since it uses as much as digits as its factorization.

32009717057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477757038.

The product of its (nonzero) digits is 92610, while the sum is 41.

The spelling of 32009717057 in words is "thirty-two billion, nine million, seven hundred seventeen thousand, fifty-seven".