1602650631016 has 8 divisors (see below), whose sum is σ = 3004969933170. Its totient is φ = 801325315504.

The previous prime is 1602650630983. The next prime is 1602650631019. The reversal of 1602650631016 is 6101360562061.

It can be written as a sum of positive squares in only one way, i.e., 1536732122500 + 65918508516 = 1239650^2 + 256746^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1602650631019) 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 as a sum of consecutive naturals, namely, 100165664431 + ... + 100165664446.

Almost surely, 2^{1602650631016} is an apocalyptic number.

It is an amenable number.

1602650631016 is a deficient number, since it is larger than the sum of its proper divisors (1402319302154).

1602650631016 is a wasteful number, since it uses less digits than its factorization.

1602650631016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200331328883 (or 200331328879 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 1602650631016 in words is "one trillion, six hundred two billion, six hundred fifty million, six hundred thirty-one thousand, sixteen".