195476284130 has 16 divisors (see below), whose sum is σ = 354218772600. Its totient is φ = 77665744512.

The previous prime is 195476284123. The next prime is 195476284147. The reversal of 195476284130 is 31482674591.

It is a happy number.

It is a Cunningham number, because it is equal to 442127²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 137136161761 + 58340122369 = 370319^2 + 241537^2 .

It is a Curzon number.

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, 65594579 + ... + 65597558.

It is a 1-persistent number, because it is pandigital, but 2⋅195476284130 = 390952568260 is not.

Almost surely, 2^195476284130 is an apocalyptic number.

195476284130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195476284130 is a deficient number, since it is larger than the sum of its proper divisors (158742488470).

195476284130 is a wasteful number, since it uses less digits than its factorization.

195476284130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131192293.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 195476284130 in words is "one hundred ninety-five billion, four hundred seventy-six million, two hundred eighty-four thousand, one hundred thirty".