6108977987 has 8 divisors (see below), whose sum is σ = 6982642272. Its totient is φ = 5235552000.

The previous prime is 6108977969. The next prime is 6108977989. The reversal of 6108977987 is 7897798016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6108977987 - 2⁸ = 6108977731 is a prime.

It is a super-2 number, since 2×6108977987² = 74639224091301144338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6108977989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764 + ... + 110537.

It is an arithmetic number, because the mean of its divisors is an integer number (872830284).

Almost surely, 2^6108977987 is an apocalyptic number.

6108977987 is a deficient number, since it is larger than the sum of its proper divisors (873664285).

6108977987 is a wasteful number, since it uses less digits than its factorization.

6108977987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119149.

The product of its (nonzero) digits is 10668672, while the sum is 62.

The square root of 6108977987 is about 78159.9512986030. The cubic root of 6108977987 is about 1828.0561029080.

The spelling of 6108977987 in words is "six billion, one hundred eight million, nine hundred seventy-seven thousand, nine hundred eighty-seven".