6111449907201 has 16 divisors (see below), whose sum is σ = 9054311830720. Its totient is φ = 4074159552480.

The previous prime is 6111449907179. The next prime is 6111449907221. The reversal of 6111449907201 is 1027099441116.

6111449907201 is a `hidden beast` number, since 6 + 111 + 449 + 90 + 7 + 2 + 0 + 1 = 666.

It is not a de Polignac number, because 6111449907201 - 2⁵ = 6111449907169 is a prime.

It is a super-2 number, since 2×6111449907201² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6111449907221) 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, 3098500 + ... + 4671573.

It is an arithmetic number, because the mean of its divisors is an integer number (565894489420).

Almost surely, 2^{6111449907201} is an apocalyptic number.

It is an amenable number.

6111449907201 is a deficient number, since it is larger than the sum of its proper divisors (2942861923519).

6111449907201 is a wasteful number, since it uses less digits than its factorization.

6111449907201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7799213 (or 7799207 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 6111449907201 in words is "six trillion, one hundred eleven billion, four hundred forty-nine million, nine hundred seven thousand, two hundred one".