3196963143 has 18 divisors (see below), whose sum is σ = 5075804552. Its totient is φ = 1937552760.

The previous prime is 3196963093. The next prime is 3196963163. The reversal of 3196963143 is 3413696913.

3196963143 is a `hidden beast` number, since 3 + 1 + 9 + 6 + 9 + 631 + 4 + 3 = 666.

It is not a de Polignac number, because 3196963143 - 2⁹ = 3196962631 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3196963163) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1466755 + ... + 1468932.

Almost surely, 2^3196963143 is an apocalyptic number.

3196963143 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3196963143 is a deficient number, since it is larger than the sum of its proper divisors (1878841409).

3196963143 is a wasteful number, since it uses less digits than its factorization.

3196963143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935715 (or 2935701 counting only the distinct ones).

The product of its digits is 314928, while the sum is 45.

The square root of 3196963143 is about 56541.6938462229. The cubic root of 3196963143 is about 1473.1462903780.

The spelling of 3196963143 in words is "three billion, one hundred ninety-six million, nine hundred sixty-three thousand, one hundred forty-three".