680508132810 has 32 divisors (see below), whose sum is σ = 1781694021312. Its totient is φ = 164971668480.

The previous prime is 680508132767. The next prime is 680508132827. The reversal of 680508132810 is 18231805086.

680508132810 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×680508132810² (a number of 24 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, 1031072599 + ... + 1031073258.

It is an arithmetic number, because the mean of its divisors is an integer number (55677938166).

Almost surely, 2^680508132810 is an apocalyptic number.

680508132810 is an abundant number, since it is smaller than the sum of its proper divisors (1101185888502).

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

680508132810 is a wasteful number, since it uses less digits than its factorization.

680508132810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062145878.

The product of its (nonzero) digits is 92160, while the sum is 42.

Adding to 680508132810 its reverse (18231805086), we get a palindrome (698739937896).

It can be divided in two parts, 680508 and 132810, that added together give a palindrome (813318).

The spelling of 680508132810 in words is "six hundred eighty billion, five hundred eight million, one hundred thirty-two thousand, eight hundred ten".