6120775155 has 32 divisors (see below), whose sum is σ = 10829905920. Its totient is φ = 2926990080.

The previous prime is 6120775127. The next prime is 6120775207. The reversal of 6120775155 is 5515770216.

It is not a de Polignac number, because 6120775155 - 2⁶ = 6120775091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242035 + ... + 266124.

It is an arithmetic number, because the mean of its divisors is an integer number (338434560).

Almost surely, 2^6120775155 is an apocalyptic number.

6120775155 is a deficient number, since it is larger than the sum of its proper divisors (4709130765).

6120775155 is a wasteful number, since it uses less digits than its factorization.

6120775155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508251.

The product of its (nonzero) digits is 73500, while the sum is 39.

The square root of 6120775155 is about 78235.3830117805. The cubic root of 6120775155 is about 1829.2320779934.

The spelling of 6120775155 in words is "six billion, one hundred twenty million, seven hundred seventy-five thousand, one hundred fifty-five".