4550661313136 has 20 divisors (see below), whose sum is σ = 8818461754200. Its totient is φ = 2274929247552.

The previous prime is 4550661313117. The next prime is 4550661313189. The reversal of 4550661313136 is 6313131660554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24994526 + ... + 25175933.

It is an arithmetic number, because the mean of its divisors is an integer number (440923087710).

Almost surely, 2^{4550661313136} is an apocalyptic number.

It is an amenable number.

4550661313136 is a deficient number, since it is larger than the sum of its proper divisors (4267800441064).

4550661313136 is a wasteful number, since it uses less digits than its factorization.

4550661313136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50176136 (or 50176130 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 4550661313136 in words is "four trillion, five hundred fifty billion, six hundred sixty-one million, three hundred thirteen thousand, one hundred thirty-six".