1516848638044 has 6 divisors (see below), whose sum is σ = 2654485116584. Its totient is φ = 758424319020.

The previous prime is 1516848638027. The next prime is 1516848638057. The reversal of 1516848638044 is 4408368486151.

It is a self number, because there is not a number n which added to its sum of digits gives 1516848638044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189606079752 + ... + 189606079759.

Almost surely, 2^{1516848638044} is an apocalyptic number.

It is an amenable number.

1516848638044 is a deficient number, since it is larger than the sum of its proper divisors (1137636478540).

1516848638044 is a wasteful number, since it uses less digits than its factorization.

1516848638044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379212159515 (or 379212159513 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 58.

The spelling of 1516848638044 in words is "one trillion, five hundred sixteen billion, eight hundred forty-eight million, six hundred thirty-eight thousand, forty-four".