1720701141357 has 8 divisors (see below), whose sum is σ = 2502838023840. Its totient is φ = 1042849176560.

The previous prime is 1720701141343. The next prime is 1720701141371. The reversal of 1720701141357 is 7531411070271.

It is an interprime number because it is at equal distance from previous prime (1720701141343) and next prime (1720701141371).

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

It is a cyclic number.

It is not a de Polignac number, because 1720701141357 - 2⁶ = 1720701141293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1720701141337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26071229382 + ... + 26071229447.

It is an arithmetic number, because the mean of its divisors is an integer number (312854752980).

Almost surely, 2^{1720701141357} is an apocalyptic number.

It is an amenable number.

1720701141357 is a deficient number, since it is larger than the sum of its proper divisors (782136882483).

1720701141357 is a wasteful number, since it uses less digits than its factorization.

1720701141357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52142458843.

The product of its (nonzero) digits is 41160, while the sum is 39.

The spelling of 1720701141357 in words is "one trillion, seven hundred twenty billion, seven hundred one million, one hundred forty-one thousand, three hundred fifty-seven".