3196432977409 has 4 divisors (see below), whose sum is σ = 3653066259904. Its totient is φ = 2739799694916.

The previous prime is 3196432977359. The next prime is 3196432977431. The reversal of 3196432977409 is 9047792346913.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3196432977409 - 2¹⁹ = 3196432453121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3196432977469) 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, 228316641237 + ... + 228316641250.

It is an arithmetic number, because the mean of its divisors is an integer number (913266564976).

Almost surely, 2^{3196432977409} is an apocalyptic number.

It is an amenable number.

3196432977409 is a deficient number, since it is larger than the sum of its proper divisors (456633282495).

3196432977409 is an equidigital number, since it uses as much as digits as its factorization.

3196432977409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456633282494.

The product of its (nonzero) digits is 61725888, while the sum is 64.

The spelling of 3196432977409 in words is "three trillion, one hundred ninety-six billion, four hundred thirty-two million, nine hundred seventy-seven thousand, four hundred nine".