1964357119999 has 16 divisors (see below), whose sum is σ = 2009861538048. Its totient is φ = 1919431552192.

The previous prime is 1964357119993. The next prime is 1964357120053. The reversal of 1964357119999 is 9999117534691.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1964357119999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1964357119993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5300334 + ... + 5658820.

It is an arithmetic number, because the mean of its divisors is an integer number (125616346128).

Almost surely, 2^{1964357119999} is an apocalyptic number.

1964357119999 is a deficient number, since it is larger than the sum of its proper divisors (45504418049).

1964357119999 is a wasteful number, since it uses less digits than its factorization.

1964357119999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359294.

The product of its digits is 148803480, while the sum is 73.

The spelling of 1964357119999 in words is "one trillion, nine hundred sixty-four billion, three hundred fifty-seven million, one hundred nineteen thousand, nine hundred ninety-nine".