196248145387 has 8 divisors (see below), whose sum is σ = 224381425376. Its totient is φ = 168139323072.

The previous prime is 196248145361. The next prime is 196248145393. The reversal of 196248145387 is 783541842691.

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

It is not a de Polignac number, because 196248145387 - 2⁷ = 196248145259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196248145487) 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, 6097218 + ... + 6129319.

It is an arithmetic number, because the mean of its divisors is an integer number (28047678172).

Almost surely, 2^196248145387 is an apocalyptic number.

196248145387 is a deficient number, since it is larger than the sum of its proper divisors (28133279989).

196248145387 is a wasteful number, since it uses less digits than its factorization.

196248145387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12228837.

The product of its digits is 11612160, while the sum is 58.

The spelling of 196248145387 in words is "one hundred ninety-six billion, two hundred forty-eight million, one hundred forty-five thousand, three hundred eighty-seven".