1964536084126 has 48 divisors (see below), whose sum is σ = 3821182525440. Its totient is φ = 740713208400.

The previous prime is 1964536084061. The next prime is 1964536084201. The reversal of 1964536084126 is 6214806354691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18652366 + ... + 18757393.

It is an arithmetic number, because the mean of its divisors is an integer number (79607969280).

Almost surely, 2^{1964536084126} is an apocalyptic number.

1964536084126 is a deficient number, since it is larger than the sum of its proper divisors (1856646441314).

1964536084126 is a wasteful number, since it uses less digits than its factorization.

1964536084126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37409821 (or 37409810 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 1964536084126 in words is "one trillion, nine hundred sixty-four billion, five hundred thirty-six million, eighty-four thousand, one hundred twenty-six".