6111810120 has 64 divisors (see below), whose sum is σ = 19745853120. Its totient is φ = 1504445184.

The previous prime is 6111810101. The next prime is 6111810151. The reversal of 6111810120 is 210181116.

It is a happy number.

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, 1957354 + ... + 1960473.

It is an arithmetic number, because the mean of its divisors is an integer number (308528955).

Almost surely, 2^6111810120 is an apocalyptic number.

6111810120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6111810120 is an abundant number, since it is smaller than the sum of its proper divisors (13634043000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6111810120 is a wasteful number, since it uses less digits than its factorization.

6111810120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917854 (or 3917850 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 21.

The square root of 6111810120 is about 78178.0667450916. The cubic root of 6111810120 is about 1828.3385559448.

Adding to 6111810120 its reverse (210181116), we get a palindrome (6321991236).

The spelling of 6111810120 in words is "six billion, one hundred eleven million, eight hundred ten thousand, one hundred twenty".