2985549255361 has 16 divisors (see below), whose sum is σ = 3262991231808. Its totient is φ = 2720467110400.

The previous prime is 2985549255343. The next prime is 2985549255379. The reversal of 2985549255361 is 1635529455892.

It is an interprime number because it is at equal distance from previous prime (2985549255343) and next prime (2985549255379).

It is a cyclic number.

It is not a de Polignac number, because 2985549255361 - 2²³ = 2985540866753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2985549255293 and 2985549255302.

It is not an unprimeable number, because it can be changed into a prime (2985549259361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16257655 + ... + 16440268.

It is an arithmetic number, because the mean of its divisors is an integer number (203936951988).

Almost surely, 2^{2985549255361} is an apocalyptic number.

It is an amenable number.

2985549255361 is a deficient number, since it is larger than the sum of its proper divisors (277441976447).

2985549255361 is a wasteful number, since it uses less digits than its factorization.

2985549255361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32698112.

The product of its digits is 116640000, while the sum is 64.

The spelling of 2985549255361 in words is "two trillion, nine hundred eighty-five billion, five hundred forty-nine million, two hundred fifty-five thousand, three hundred sixty-one".