130166732731642 has 8 divisors (see below), whose sum is σ = 195250158990432. Its totient is φ = 65083346401500.

The previous prime is 130166732731627. The next prime is 130166732731661. The reversal of 130166732731642 is 246137237661031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 130166732731642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276267 + ... + 16137217.

It is an arithmetic number, because the mean of its divisors is an integer number (24406269873804).

Almost surely, 2^{130166732731642} is an apocalyptic number.

130166732731642 is a deficient number, since it is larger than the sum of its proper divisors (65083426258790).

130166732731642 is a wasteful number, since it uses less digits than its factorization.

130166732731642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19964324.

The product of its (nonzero) digits is 4572288, while the sum is 52.

The spelling of 130166732731642 in words is "one hundred thirty trillion, one hundred sixty-six billion, seven hundred thirty-two million, seven hundred thirty-one thousand, six hundred forty-two".