196525059878 has 16 divisors (see below), whose sum is σ = 336912820224. Its totient is φ = 84221846280.

The previous prime is 196525059877. The next prime is 196525059901. The reversal of 196525059878 is 878950525691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196525059877) 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, 140573 + ... + 642503.

It is an arithmetic number, because the mean of its divisors is an integer number (21057051264).

Almost surely, 2^196525059878 is an apocalyptic number.

196525059878 is a deficient number, since it is larger than the sum of its proper divisors (140387760346).

196525059878 is a wasteful number, since it uses less digits than its factorization.

196525059878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529907.

The product of its (nonzero) digits is 54432000, while the sum is 65.

The spelling of 196525059878 in words is "one hundred ninety-six billion, five hundred twenty-five million, fifty-nine thousand, eight hundred seventy-eight".