6000555661155 has 64 divisors (see below), whose sum is σ = 11658335961600. Its totient is φ = 2904136652160.

The previous prime is 6000555661153. The next prime is 6000555661201. The reversal of 6000555661155 is 5511665550006.

It is not a de Polignac number, because 6000555661155 - 2¹ = 6000555661153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6000555661155.

It is not an unprimeable number, because it can be changed into a prime (6000555661151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2800125 + ... + 4454414.

It is an arithmetic number, because the mean of its divisors is an integer number (182161499400).

Almost surely, 2^{6000555661155} is an apocalyptic number.

6000555661155 is a deficient number, since it is larger than the sum of its proper divisors (5657780300445).

6000555661155 is a wasteful number, since it uses less digits than its factorization.

6000555661155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7255121 (or 7255115 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 6000555661155 in words is "six trillion, five hundred fifty-five million, six hundred sixty-one thousand, one hundred fifty-five".