1648504628156 has 6 divisors (see below), whose sum is σ = 2884883099280. Its totient is φ = 824252314076.

The previous prime is 1648504628093. The next prime is 1648504628159. The reversal of 1648504628156 is 6518264058461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1648504628159) 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, 206063078516 + ... + 206063078523.

It is an arithmetic number, because the mean of its divisors is an integer number (480813849880).

Almost surely, 2^{1648504628156} is an apocalyptic number.

It is an amenable number.

1648504628156 is a deficient number, since it is larger than the sum of its proper divisors (1236378471124).

1648504628156 is a wasteful number, since it uses less digits than its factorization.

1648504628156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412126157043 (or 412126157041 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 56.

The spelling of 1648504628156 in words is "one trillion, six hundred forty-eight billion, five hundred four million, six hundred twenty-eight thousand, one hundred fifty-six".