413878012687 has 2 divisors, whose sum is σ = 413878012688. Its totient is φ = 413878012686.

The previous prime is 413878012663. The next prime is 413878012693. The reversal of 413878012687 is 786210878314.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413878012687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413878012627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206939006343 + 206939006344.

It is an arithmetic number, because the mean of its divisors is an integer number (206939006344).

Almost surely, 2^413878012687 is an apocalyptic number.

413878012687 is a deficient number, since it is larger than the sum of its proper divisors (1).

413878012687 is an equidigital number, since it uses as much as digits as its factorization.

413878012687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3612672, while the sum is 55.

The spelling of 413878012687 in words is "four hundred thirteen billion, eight hundred seventy-eight million, twelve thousand, six hundred eighty-seven".