1956944496592 has 20 divisors (see below), whose sum is σ = 3991136802880. Its totient is φ = 926973708768.

The previous prime is 1956944496569. The next prime is 1956944496629. The reversal of 1956944496592 is 2956944496591.

It is a super-2 number, since 2×1956944496592² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3218658408 + ... + 3218659015.

It is an arithmetic number, because the mean of its divisors is an integer number (199556840144).

Almost surely, 2^{1956944496592} is an apocalyptic number.

It is an amenable number.

1956944496592 is an abundant number, since it is smaller than the sum of its proper divisors (2034192306288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1956944496592 is a wasteful number, since it uses less digits than its factorization.

1956944496592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6437317450 (or 6437317444 counting only the distinct ones).

The product of its digits is 755827200, while the sum is 73.

Subtracting 1956944496592 from its reverse (2956944496591), we obtain a palindrome (999999999999).

The spelling of 1956944496592 in words is "one trillion, nine hundred fifty-six billion, nine hundred forty-four million, four hundred ninety-six thousand, five hundred ninety-two".