2001733146697 has 8 divisors (see below), whose sum is σ = 2044373164416. Its totient is φ = 1959095210352.

The previous prime is 2001733146691. The next prime is 2001733146731. The reversal of 2001733146697 is 7966413371002.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-2001733146697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2001733146697.

It is not an unprimeable number, because it can be changed into a prime (2001733146691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506838 + ... + 2504800.

It is an arithmetic number, because the mean of its divisors is an integer number (255546645552).

Almost surely, 2^{2001733146697} is an apocalyptic number.

It is an amenable number.

2001733146697 is a deficient number, since it is larger than the sum of its proper divisors (42640017719).

2001733146697 is an equidigital number, since it uses as much as digits as its factorization.

2001733146697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040687.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 2001733146697 in words is "two trillion, one billion, seven hundred thirty-three million, one hundred forty-six thousand, six hundred ninety-seven".