1996634508675 has 48 divisors (see below), whose sum is σ = 3311824970112. Its totient is φ = 1061414323200.

The previous prime is 1996634508653. The next prime is 1996634508679. The reversal of 1996634508675 is 5768054366991.

It is not a de Polignac number, because 1996634508675 - 2⁸ = 1996634508419 is a prime.

It is a super-2 number, since 2×1996634508675² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1996634508679) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 187348947 + ... + 187359603.

It is an arithmetic number, because the mean of its divisors is an integer number (68996353544).

Almost surely, 2^{1996634508675} is an apocalyptic number.

1996634508675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1996634508675 is a deficient number, since it is larger than the sum of its proper divisors (1315190461437).

1996634508675 is a wasteful number, since it uses less digits than its factorization.

1996634508675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18548 (or 18543 counting only the distinct ones).

The product of its (nonzero) digits is 293932800, while the sum is 69.

The spelling of 1996634508675 in words is "one trillion, nine hundred ninety-six billion, six hundred thirty-four million, five hundred eight thousand, six hundred seventy-five".