6113181982 has 16 divisors (see below), whose sum is σ = 9279586800. Its totient is φ = 3020036800.

The previous prime is 6113181979. The next prime is 6113182001. The reversal of 6113181982 is 2891813116.

It is a happy number.

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, 246444 + ... + 270112.

It is an arithmetic number, because the mean of its divisors is an integer number (579974175).

Almost surely, 2^6113181982 is an apocalyptic number.

6113181982 is a deficient number, since it is larger than the sum of its proper divisors (3166404818).

6113181982 is a wasteful number, since it uses less digits than its factorization.

6113181982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25211.

The product of its digits is 20736, while the sum is 40.

The square root of 6113181982 is about 78186.8402098461. The cubic root of 6113181982 is about 1828.4753425102.

The spelling of 6113181982 in words is "six billion, one hundred thirteen million, one hundred eighty-one thousand, nine hundred eighty-two".