196854520580 has 12 divisors (see below), whose sum is σ = 413394493260. Its totient is φ = 78741808224.

The previous prime is 196854520567. The next prime is 196854520609. The reversal of 196854520580 is 85025458691.

196854520580 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 126976770244 + 69877750336 = 356338^2 + 264344^2 .

It is a super-3 number, since 3×196854520580³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4921362995 + ... + 4921363034.

It is an arithmetic number, because the mean of its divisors is an integer number (34449541105).

Almost surely, 2^196854520580 is an apocalyptic number.

196854520580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196854520580 is an abundant number, since it is smaller than the sum of its proper divisors (216539972680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196854520580 is a wasteful number, since it uses less digits than its factorization.

196854520580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9842726038 (or 9842726036 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 53.

The spelling of 196854520580 in words is "one hundred ninety-six billion, eight hundred fifty-four million, five hundred twenty thousand, five hundred eighty".