130665775210426 has 16 divisors (see below), whose sum is σ = 200638067392224. Its totient is φ = 63787651172784.

The previous prime is 130665775210391. The next prime is 130665775210447. The reversal of 130665775210426 is 624012577566031.

It is a happy number.

It is a super-2 number, since 2×130665775210426² (a number of 29 digits) contains 22 as substring.

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, 307726525 + ... + 308150848.

It is an arithmetic number, because the mean of its divisors is an integer number (12539879212014).

Almost surely, 2^{130665775210426} is an apocalyptic number.

130665775210426 is a deficient number, since it is larger than the sum of its proper divisors (69972292181798).

130665775210426 is a wasteful number, since it uses less digits than its factorization.

130665775210426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615879885.

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 130665775210426 in words is "one hundred thirty trillion, six hundred sixty-five billion, seven hundred seventy-five million, two hundred ten thousand, four hundred twenty-six".