198201160725 has 12 divisors (see below), whose sum is σ = 327692585856. Its totient is φ = 105707285680.

The previous prime is 198201160723. The next prime is 198201160727. The reversal of 198201160725 is 527061102891.

198201160725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (198201160723) and next prime (198201160727).

It is not a de Polignac number, because 198201160725 - 2¹ = 198201160723 is a prime.

It is a super-2 number, since 2×198201160725² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198201160723) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1321340997 + ... + 1321341146.

It is an arithmetic number, because the mean of its divisors is an integer number (27307715488).

Almost surely, 2^198201160725 is an apocalyptic number.

198201160725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

198201160725 is a deficient number, since it is larger than the sum of its proper divisors (129491425131).

198201160725 is a wasteful number, since it uses less digits than its factorization.

198201160725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642682156 (or 2642682151 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 42.

The spelling of 198201160725 in words is "one hundred ninety-eight billion, two hundred one million, one hundred sixty thousand, seven hundred twenty-five".