6180494111 has 16 divisors (see below), whose sum is σ = 6823692288. Its totient is φ = 5551092000.

The previous prime is 6180494107. The next prime is 6180494161. The reversal of 6180494111 is 1114940816.

6180494111 = 429² + 430² + ... + 2650².

It is a cyclic number.

It is not a de Polignac number, because 6180494111 - 2² = 6180494107 is a prime.

It is a super-2 number, since 2×6180494111² = 76397014912211360642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6180494161) 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, 535346 + ... + 546768.

It is an arithmetic number, because the mean of its divisors is an integer number (426480768).

Almost surely, 2^6180494111 is an apocalyptic number.

6180494111 is a deficient number, since it is larger than the sum of its proper divisors (643198177).

6180494111 is a wasteful number, since it uses less digits than its factorization.

6180494111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12022.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 6180494111 is about 78616.1186462420. The cubic root of 6180494111 is about 1835.1619624062.

The spelling of 6180494111 in words is "six billion, one hundred eighty million, four hundred ninety-four thousand, one hundred eleven".