412123506651 has 12 divisors (see below), whose sum is σ = 595339467528. Its totient is φ = 274725946944.

The previous prime is 412123506623. The next prime is 412123506667. The reversal of 412123506651 is 156605321214.

412123506651 is a `hidden beast` number, since 4 + 121 + 23 + 506 + 6 + 5 + 1 = 666.

It is not a de Polignac number, because 412123506651 - 2¹¹ = 412123504603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (412123506611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1807905 + ... + 2023058.

It is an arithmetic number, because the mean of its divisors is an integer number (49611622294).

Almost surely, 2^412123506651 is an apocalyptic number.

412123506651 is a deficient number, since it is larger than the sum of its proper divisors (183215960877).

412123506651 is a wasteful number, since it uses less digits than its factorization.

412123506651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842922 (or 3842919 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 412123506651 its reverse (156605321214), we get a palindrome (568728827865).

The spelling of 412123506651 in words is "four hundred twelve billion, one hundred twenty-three million, five hundred six thousand, six hundred fifty-one".