148170855198 has 16 divisors (see below), whose sum is σ = 297294581376. Its totient is φ = 49231473240.

The previous prime is 148170855191. The next prime is 148170855221. The reversal of 148170855198 is 891558071841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148170855191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39700936 + ... + 39704667.

It is an arithmetic number, because the mean of its divisors is an integer number (18580911336).

Almost surely, 2^148170855198 is an apocalyptic number.

148170855198 is an abundant number, since it is smaller than the sum of its proper divisors (149123726178).

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

148170855198 is a wasteful number, since it uses less digits than its factorization.

148170855198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79405919.

The product of its (nonzero) digits is 3225600, while the sum is 57.

The spelling of 148170855198 in words is "one hundred forty-eight billion, one hundred seventy million, eight hundred fifty-five thousand, one hundred ninety-eight".