6501157110 has 96 divisors (see below), whose sum is σ = 19380029760. Its totient is φ = 1481186304.

The previous prime is 6501157109. The next prime is 6501157121. The reversal of 6501157110 is 117511056.

It is a happy number.

6501157110 is a `hidden beast` number, since 6 + 501 + 157 + 1 + 1 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180706 + ... + 213674.

It is an arithmetic number, because the mean of its divisors is an integer number (201875310).

Almost surely, 2^6501157110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6501157110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9690014880).

6501157110 is an abundant number, since it is smaller than the sum of its proper divisors (12878872650).

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

6501157110 is a wasteful number, since it uses less digits than its factorization.

6501157110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33302 (or 33299 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The square root of 6501157110 is about 80629.7532552345. The cubic root of 6501157110 is about 1866.3663135299.

Adding to 6501157110 its reverse (117511056), we get a palindrome (6618668166).

The spelling of 6501157110 in words is "six billion, five hundred one million, one hundred fifty-seven thousand, one hundred ten".