6506955840810 has 32 divisors (see below), whose sum is σ = 15710207167872. Its totient is φ = 1724797874240.

The previous prime is 6506955840761. The next prime is 6506955840821. The reversal of 6506955840810 is 180485596056.

It is a super-2 number, since 2×6506955840810² (a number of 26 digits) contains 22 as substring.

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, 649391781 + ... + 649401800.

It is an arithmetic number, because the mean of its divisors is an integer number (490943973996).

Almost surely, 2^{6506955840810} is an apocalyptic number.

6506955840810 is an abundant number, since it is smaller than the sum of its proper divisors (9203251327062).

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

6506955840810 is a wasteful number, since it uses less digits than its factorization.

6506955840810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298793758.

The product of its (nonzero) digits is 10368000, while the sum is 57.

The spelling of 6506955840810 in words is "six trillion, five hundred six billion, nine hundred fifty-five million, eight hundred forty thousand, eight hundred ten".