413878012631 has 2 divisors, whose sum is σ = 413878012632. Its totient is φ = 413878012630.

The previous prime is 413878012627. The next prime is 413878012637. The reversal of 413878012631 is 136210878314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 413878012631 - 2² = 413878012627 is a prime.

It is a super-2 number, since 2×413878012631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413878012637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206939006315 + 206939006316.

It is an arithmetic number, because the mean of its divisors is an integer number (206939006316).

Almost surely, 2^413878012631 is an apocalyptic number.

413878012631 is a deficient number, since it is larger than the sum of its proper divisors (1).

413878012631 is an equidigital number, since it uses as much as digits as its factorization.

413878012631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 413878012631 in words is "four hundred thirteen billion, eight hundred seventy-eight million, twelve thousand, six hundred thirty-one".