1602949494668 has 12 divisors (see below), whose sum is σ = 2805277791792. Its totient is φ = 801441554160.

The previous prime is 1602949494661. The next prime is 1602949494743. The reversal of 1602949494668 is 8664949492061.

It is a junction number, because it is equal to n+sod(n) for n = 1602949494598 and 1602949494607.

It is not an unprimeable number, because it can be changed into a prime (1602949494661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8189480 + ... + 8382927.

It is an arithmetic number, because the mean of its divisors is an integer number (233773149316).

Almost surely, 2^{1602949494668} is an apocalyptic number.

It is an amenable number.

1602949494668 is a deficient number, since it is larger than the sum of its proper divisors (1202328297124).

1602949494668 is a wasteful number, since it uses less digits than its factorization.

1602949494668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16596592 (or 16596590 counting only the distinct ones).

The product of its (nonzero) digits is 161243136, while the sum is 68.

The spelling of 1602949494668 in words is "one trillion, six hundred two billion, nine hundred forty-nine million, four hundred ninety-four thousand, six hundred sixty-eight".