195078190775040 has 216 divisors, whose sum is σ = 704295882108000. Its totient is φ = 49759074680832.

The previous prime is 195078190774997. The next prime is 195078190775051. The reversal of 195078190775040 is 40577091870591.

195078190775040 is a `hidden beast` number, since 1 + 9 + 50 + 7 + 8 + 1 + 9 + 0 + 77 + 504 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 367862665 + ... + 368392584.

Almost surely, 2^{195078190775040} is an apocalyptic number.

195078190775040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195078190775040 is an abundant number, since it is smaller than the sum of its proper divisors (509217691332960).

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

195078190775040 is a wasteful number, since it uses less digits than its factorization.

195078190775040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736255299 (or 736255282 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 63.

The spelling of 195078190775040 in words is "one hundred ninety-five trillion, seventy-eight billion, one hundred ninety million, seven hundred seventy-five thousand, forty".