196077338749 has 8 divisors (see below), whose sum is σ = 197994635072. Its totient is φ = 194160304800.

The previous prime is 196077338719. The next prime is 196077338753. The reversal of 196077338749 is 947833770691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196077338749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196077338719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655974 + ... + 1770424.

It is an arithmetic number, because the mean of its divisors is an integer number (24749329384).

Almost surely, 2^196077338749 is an apocalyptic number.

It is an amenable number.

196077338749 is a deficient number, since it is larger than the sum of its proper divisors (1917296323).

196077338749 is a wasteful number, since it uses less digits than its factorization.

196077338749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131187.

The product of its (nonzero) digits is 48009024, while the sum is 64.

The spelling of 196077338749 in words is "one hundred ninety-six billion, seventy-seven million, three hundred thirty-eight thousand, seven hundred forty-nine".