6009012155 has 16 divisors (see below), whose sum is σ = 7402154880. Its totient is φ = 4681317888.

The previous prime is 6009012133. The next prime is 6009012169. The reversal of 6009012155 is 5512109006.

It is a cyclic number.

It is not a de Polignac number, because 6009012155 - 2¹² = 6009008059 is a prime.

It is a super-2 number, since 2×6009012155² = 72216454157875488050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75362 + ... + 133031.

It is an arithmetic number, because the mean of its divisors is an integer number (462634680).

Almost surely, 2^6009012155 is an apocalyptic number.

6009012155 is a deficient number, since it is larger than the sum of its proper divisors (1393142725).

6009012155 is a wasteful number, since it uses less digits than its factorization.

6009012155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208550.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 6009012155 is about 77517.8183065029. The cubic root of 6009012155 is about 1818.0299250614.

The spelling of 6009012155 in words is "six billion, nine million, twelve thousand, one hundred fifty-five".