146380197798195 has 32 divisors (see below), whose sum is σ = 236639502950400. Its totient is φ = 77261140099584.

The previous prime is 146380197798187. The next prime is 146380197798209. The reversal of 146380197798195 is 591897791083641.

It is not a de Polignac number, because 146380197798195 - 2³ = 146380197798187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146380197798195.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64406515 + ... + 66640524.

It is an arithmetic number, because the mean of its divisors is an integer number (7394984467200).

Almost surely, 2^{146380197798195} is an apocalyptic number.

146380197798195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146380197798195 is a deficient number, since it is larger than the sum of its proper divisors (90259305152205).

146380197798195 is a wasteful number, since it uses less digits than its factorization.

146380197798195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131047819.

The product of its (nonzero) digits is 823011840, while the sum is 78.

The spelling of 146380197798195 in words is "one hundred forty-six trillion, three hundred eighty billion, one hundred ninety-seven million, seven hundred ninety-eight thousand, one hundred ninety-five".