196283587385 has 16 divisors (see below), whose sum is σ = 243883491840. Its totient is φ = 151474572480.

The previous prime is 196283587373. The next prime is 196283587393. The reversal of 196283587385 is 583785382691.

It is not a de Polignac number, because 196283587385 - 2¹⁶ = 196283521849 is a prime.

It is a super-2 number, since 2×196283587385² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453701 + ... + 773570.

It is an arithmetic number, because the mean of its divisors is an integer number (15242718240).

Almost surely, 2^196283587385 is an apocalyptic number.

It is an amenable number.

196283587385 is a deficient number, since it is larger than the sum of its proper divisors (47599904455).

196283587385 is a wasteful number, since it uses less digits than its factorization.

196283587385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228408.

The product of its digits is 87091200, while the sum is 65.

The spelling of 196283587385 in words is "one hundred ninety-six billion, two hundred eighty-three million, five hundred eighty-seven thousand, three hundred eighty-five".