683295556512 has 48 divisors (see below), whose sum is σ = 1794035355840. Its totient is φ = 227716357632.

The previous prime is 683295556499. The next prime is 683295556583. The reversal of 683295556512 is 215655592386.

683295556512 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 tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×683295556512² (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 7 ways as a sum of consecutive naturals, for example, 311413 + ... + 1209780.

It is an arithmetic number, because the mean of its divisors is an integer number (37375736580).

Almost surely, 2^683295556512 is an apocalyptic number.

It is an amenable number.

683295556512 is an abundant number, since it is smaller than the sum of its proper divisors (1110739799328).

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

683295556512 is a wasteful number, since it uses less digits than its factorization.

683295556512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525885 (or 1525877 counting only the distinct ones).

The product of its digits is 19440000, while the sum is 57.

The spelling of 683295556512 in words is "six hundred eighty-three billion, two hundred ninety-five million, five hundred fifty-six thousand, five hundred twelve".