1964097377332 has 24 divisors (see below), whose sum is σ = 3440231432064. Its totient is φ = 981174445152.

The previous prime is 1964097377323. The next prime is 1964097377339. The reversal of 1964097377332 is 2337737904691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1964097377339) 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 7 ways as a sum of consecutive naturals, for example, 25139473 + ... + 25217479.

It is an arithmetic number, because the mean of its divisors is an integer number (143342976336).

Almost surely, 2^{1964097377332} is an apocalyptic number.

It is an amenable number.

1964097377332 is a deficient number, since it is larger than the sum of its proper divisors (1476134054732).

1964097377332 is a wasteful number, since it uses less digits than its factorization.

1964097377332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83535 (or 83533 counting only the distinct ones).

The product of its (nonzero) digits is 36006768, while the sum is 61.

The spelling of 1964097377332 in words is "one trillion, nine hundred sixty-four billion, ninety-seven million, three hundred seventy-seven thousand, three hundred thirty-two".