130665363663650 has 96 divisors (see below), whose sum is σ = 257823644569920. Its totient is φ = 49129363296000.

The previous prime is 130665363663623. The next prime is 130665363663713. The reversal of 130665363663650 is 56366363566031.

It is a super-2 number, since 2×130665363663650² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130665363663650.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 799011692 + ... + 799175208.

It is an arithmetic number, because the mean of its divisors is an integer number (2685662964270).

Almost surely, 2^{130665363663650} is an apocalyptic number.

130665363663650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130665363663650 is a deficient number, since it is larger than the sum of its proper divisors (127158280906270).

130665363663650 is a wasteful number, since it uses less digits than its factorization.

130665363663650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170100 (or 170095 counting only the distinct ones).

The product of its (nonzero) digits is 94478400, while the sum is 59.

The spelling of 130665363663650 in words is "one hundred thirty trillion, six hundred sixty-five billion, three hundred sixty-three million, six hundred sixty-three thousand, six hundred fifty".