1368087407 has 2 divisors, whose sum is σ = 1368087408. Its totient is φ = 1368087406.

The previous prime is 1368087397. The next prime is 1368087431. The reversal of 1368087407 is 7047808631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1368087407 - 2¹⁰ = 1368086383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1368087437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684043703 + 684043704.

It is an arithmetic number, because the mean of its divisors is an integer number (684043704).

Almost surely, 2^1368087407 is an apocalyptic number.

1368087407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1368087407 is an equidigital number, since it uses as much as digits as its factorization.

1368087407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 1368087407 is about 36987.6656062531. The cubic root of 1368087407 is about 1110.1234629869.

The spelling of 1368087407 in words is "one billion, three hundred sixty-eight million, eighty-seven thousand, four hundred seven".