1602397395785 has 8 divisors (see below), whose sum is σ = 1922886141696. Its totient is φ = 1281911738800.

The previous prime is 1602397395691. The next prime is 1602397395799. The reversal of 1602397395785 is 5875937932061.

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

It is not a de Polignac number, because 1602397395785 - 2¹⁶ = 1602397330249 is a prime.

It is a super-3 number, since 3×1602397395785³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586310 + ... + 1883760.

It is an arithmetic number, because the mean of its divisors is an integer number (240360767712).

Almost surely, 2^{1602397395785} is an apocalyptic number.

It is an amenable number.

1602397395785 is a deficient number, since it is larger than the sum of its proper divisors (320488745911).

1602397395785 is a wasteful number, since it uses less digits than its factorization.

1602397395785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544463.

The product of its (nonzero) digits is 85730400, while the sum is 65.

The spelling of 1602397395785 in words is "one trillion, six hundred two billion, three hundred ninety-seven million, three hundred ninety-five thousand, seven hundred eighty-five".