1601770425064 has 16 divisors (see below), whose sum is σ = 3005291545920. Its totient is φ = 800359346160.

The previous prime is 1601770425049. The next prime is 1601770425089. The reversal of 1601770425064 is 4605240771061.

It is a self number, because there is not a number n which added to its sum of digits gives 1601770425064.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65720352 + ... + 65744719.

It is an arithmetic number, because the mean of its divisors is an integer number (187830721620).

Almost surely, 2^{1601770425064} is an apocalyptic number.

It is an amenable number.

1601770425064 is a deficient number, since it is larger than the sum of its proper divisors (1403521120856).

1601770425064 is a wasteful number, since it uses less digits than its factorization.

1601770425064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131466600 (or 131466596 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 1601770425064 in words is "one trillion, six hundred one billion, seven hundred seventy million, four hundred twenty-five thousand, sixty-four".