1965164929354 has 48 divisors (see below), whose sum is σ = 3297282897888. Its totient is φ = 877524516000.

The previous prime is 1965164929319. The next prime is 1965164929367. The reversal of 1965164929354 is 4539294615691.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11889909 + ... + 12054055.

It is an arithmetic number, because the mean of its divisors is an integer number (68693393706).

Almost surely, 2^{1965164929354} is an apocalyptic number.

1965164929354 is a deficient number, since it is larger than the sum of its proper divisors (1332117968534).

1965164929354 is a wasteful number, since it uses less digits than its factorization.

1965164929354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165043 (or 165032 counting only the distinct ones).

The product of its digits is 62985600, while the sum is 64.

The spelling of 1965164929354 in words is "one trillion, nine hundred sixty-five billion, one hundred sixty-four million, nine hundred twenty-nine thousand, three hundred fifty-four".