196447941495 has 192 divisors, whose sum is σ = 384528384000. Its totient is φ = 95103590400.

The previous prime is 196447941491. The next prime is 196447941499. The reversal of 196447941495 is 594149744691.

196447941495 is a `hidden beast` number, since 1 + 9 + 6 + 447 + 94 + 14 + 95 = 666.

It is an interprime number because it is at equal distance from previous prime (196447941491) and next prime (196447941499).

It is not a de Polignac number, because 196447941495 - 2² = 196447941491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196447941491) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 437523031 + ... + 437523479.

It is an arithmetic number, because the mean of its divisors is an integer number (2002752000).

Almost surely, 2^196447941495 is an apocalyptic number.

196447941495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

196447941495 is a deficient number, since it is larger than the sum of its proper divisors (188080442505).

196447941495 is a wasteful number, since it uses less digits than its factorization.

196447941495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 748 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The spelling of 196447941495 in words is "one hundred ninety-six billion, four hundred forty-seven million, nine hundred forty-one thousand, four hundred ninety-five".