196536258215 has 16 divisors (see below), whose sum is σ = 268470084096. Its totient is φ = 136720874400.

The previous prime is 196536258203. The next prime is 196536258241. The reversal of 196536258215 is 512852635691.

It is not a de Polignac number, because 196536258215 - 2⁴ = 196536258199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77681051 + ... + 77683580.

It is an arithmetic number, because the mean of its divisors is an integer number (16779380256).

Almost surely, 2^196536258215 is an apocalyptic number.

196536258215 is a deficient number, since it is larger than the sum of its proper divisors (71933825881).

196536258215 is a wasteful number, since it uses less digits than its factorization.

196536258215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155364670.

The product of its digits is 3888000, while the sum is 53.

The spelling of 196536258215 in words is "one hundred ninety-six billion, five hundred thirty-six million, two hundred fifty-eight thousand, two hundred fifteen".