6111657112 has 32 divisors (see below), whose sum is σ = 12505596480. Its totient is φ = 2777030560.

The previous prime is 6111657091. The next prime is 6111657133. The reversal of 6111657112 is 2117561116.

It is an interprime number because it is at equal distance from previous prime (6111657091) and next prime (6111657133).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271023 + ... + 292705.

It is an arithmetic number, because the mean of its divisors is an integer number (390799890).

Almost surely, 2^6111657112 is an apocalyptic number.

It is an amenable number.

6111657112 is an abundant number, since it is smaller than the sum of its proper divisors (6393939368).

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

6111657112 is a wasteful number, since it uses less digits than its factorization.

6111657112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24903 (or 24899 counting only the distinct ones).

The product of its digits is 2520, while the sum is 31.

The square root of 6111657112 is about 78177.0881524760. The cubic root of 6111657112 is about 1828.3232984485.

The spelling of 6111657112 in words is "six billion, one hundred eleven million, six hundred fifty-seven thousand, one hundred twelve".