195455692130 has 16 divisors (see below), whose sum is σ = 352139232384. Its totient is φ = 78111390960.

The previous prime is 195455692127. The next prime is 195455692147. The reversal of 195455692130 is 31296554591.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8849156 + ... + 8871215.

It is an arithmetic number, because the mean of its divisors is an integer number (22008702024).

Almost surely, 2^195455692130 is an apocalyptic number.

195455692130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195455692130 is a deficient number, since it is larger than the sum of its proper divisors (156683540254).

195455692130 is a wasteful number, since it uses less digits than its factorization.

195455692130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17721481.

The product of its (nonzero) digits is 1458000, while the sum is 50.

The spelling of 195455692130 in words is "one hundred ninety-five billion, four hundred fifty-five million, six hundred ninety-two thousand, one hundred thirty".