412778442807 has 12 divisors (see below), whose sum is σ = 631308206880. Its totient is φ = 258998238528.

The previous prime is 412778442757. The next prime is 412778442893. The reversal of 412778442807 is 708244877214.

412778442807 is a `hidden beast` number, since 4 + 127 + 78 + 442 + 8 + 0 + 7 = 666.

It is not a de Polignac number, because 412778442807 - 2¹⁸ = 412778180663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412778442907) 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, 1348949007 + ... + 1348949312.

It is an arithmetic number, because the mean of its divisors is an integer number (52609017240).

Almost surely, 2^412778442807 is an apocalyptic number.

412778442807 is a deficient number, since it is larger than the sum of its proper divisors (218529764073).

412778442807 is a wasteful number, since it uses less digits than its factorization.

412778442807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697898342 (or 2697898339 counting only the distinct ones).

The product of its (nonzero) digits is 5619712, while the sum is 54.

The spelling of 412778442807 in words is "four hundred twelve billion, seven hundred seventy-eight million, four hundred forty-two thousand, eight hundred seven".