1963124785137 has 16 divisors (see below), whose sum is σ = 2672221625280. Its totient is φ = 1281561526272.

The previous prime is 1963124785133. The next prime is 1963124785151. The reversal of 1963124785137 is 7315874213691.

It is not a de Polignac number, because 1963124785137 - 2² = 1963124785133 is a prime.

It is a super-2 number, since 2×1963124785137² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 21532528 + ... + 21623505.

It is an arithmetic number, because the mean of its divisors is an integer number (167013851580).

Almost surely, 2^{1963124785137} is an apocalyptic number.

It is an amenable number.

1963124785137 is a deficient number, since it is larger than the sum of its proper divisors (709096840143).

1963124785137 is a wasteful number, since it uses less digits than its factorization.

1963124785137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43156352.

The product of its digits is 7620480, while the sum is 57.

The spelling of 1963124785137 in words is "one trillion, nine hundred sixty-three billion, one hundred twenty-four million, seven hundred eighty-five thousand, one hundred thirty-seven".