196513023530 has 16 divisors (see below), whose sum is σ = 353883755520. Its totient is φ = 78569584272.

The previous prime is 196513023529. The next prime is 196513023587. The reversal of 196513023530 is 35320315691.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4429970 + ... + 4474109.

It is an arithmetic number, because the mean of its divisors is an integer number (22117734720).

Almost surely, 2^196513023530 is an apocalyptic number.

196513023530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196513023530 is a deficient number, since it is larger than the sum of its proper divisors (157370731990).

196513023530 is a wasteful number, since it uses less digits than its factorization.

196513023530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8906293.

The product of its (nonzero) digits is 72900, while the sum is 38.

The spelling of 196513023530 in words is "one hundred ninety-six billion, five hundred thirteen million, twenty-three thousand, five hundred thirty".