329896583961 has 8 divisors (see below), whose sum is σ = 502699556544. Its totient is φ = 188512333680.

The previous prime is 329896583873. The next prime is 329896583963. The reversal of 329896583961 is 169385698923.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 329896583961 - 2¹³ = 329896575769 is a prime.

It is a super-2 number, since 2×329896583961² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (329896583963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7854680550 + ... + 7854680591.

It is an arithmetic number, because the mean of its divisors is an integer number (62837444568).

Almost surely, 2^329896583961 is an apocalyptic number.

It is an amenable number.

329896583961 is a deficient number, since it is larger than the sum of its proper divisors (172802972583).

329896583961 is a wasteful number, since it uses less digits than its factorization.

329896583961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15709361151.

The product of its digits is 151165440, while the sum is 69.

The spelling of 329896583961 in words is "three hundred twenty-nine billion, eight hundred ninety-six million, five hundred eighty-three thousand, nine hundred sixty-one".