1963124785136 has 20 divisors (see below), whose sum is σ = 3804972004152. Its totient is φ = 981196526016.

The previous prime is 1963124785133. The next prime is 1963124785151. The reversal of 1963124785136 is 6315874213691.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1963124785133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22822391 + ... + 22908246.

Almost surely, 2^{1963124785136} is an apocalyptic number.

1963124785136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1963124785136 is a deficient number, since it is larger than the sum of its proper divisors (1841847219016).

1963124785136 is a wasteful number, since it uses less digits than its factorization.

1963124785136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45733328 (or 45733322 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 56.

The spelling of 1963124785136 in words is "one trillion, nine hundred sixty-three billion, one hundred twenty-four million, seven hundred eighty-five thousand, one hundred thirty-six".