147219971970688 has 64 divisors (see below), whose sum is σ = 294331411523520. Its totient is φ = 73349015633920.

The previous prime is 147219971970679. The next prime is 147219971970703. The reversal of 147219971970688 is 886079179912741.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39486531 + ... + 43053757.

It is an arithmetic number, because the mean of its divisors is an integer number (4598928305055).

Almost surely, 2^{147219971970688} is an apocalyptic number.

It is an amenable number.

147219971970688 is a deficient number, since it is larger than the sum of its proper divisors (147111439552832).

147219971970688 is an equidigital number, since it uses as much as digits as its factorization.

147219971970688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568385 (or 3568373 counting only the distinct ones).

The product of its (nonzero) digits is 768144384, while the sum is 79.

The spelling of 147219971970688 in words is "one hundred forty-seven trillion, two hundred nineteen billion, nine hundred seventy-one million, nine hundred seventy thousand, six hundred eighty-eight".