12035826612 has 60 divisors (see below), whose sum is σ = 31664569860. Its totient is φ = 3986371584.

The previous prime is 12035826581. The next prime is 12035826631. The reversal of 12035826612 is 21662853021.

12035826612 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 582 + 66 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5114252196 + 6921574416 = 71514^2 + 83196^2 .

It is a super-2 number, since 2×12035826612² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 67437 + ... + 169172.

It is an arithmetic number, because the mean of its divisors is an integer number (527742831).

Almost surely, 2^12035826612 is an apocalyptic number.

12035826612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12035826612 is an abundant number, since it is smaller than the sum of its proper divisors (19628743248).

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

12035826612 is a wasteful number, since it uses less digits than its factorization.

12035826612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236782 (or 236771 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 12035826612 in words is "twelve billion, thirty-five million, eight hundred twenty-six thousand, six hundred twelve".