1351963567 has 2 divisors, whose sum is σ = 1351963568. Its totient is φ = 1351963566.

The previous prime is 1351963549. The next prime is 1351963579. The reversal of 1351963567 is 7653691531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1351963567 - 2⁷ = 1351963439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351963597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675981783 + 675981784.

It is an arithmetic number, because the mean of its divisors is an integer number (675981784).

Almost surely, 2^1351963567 is an apocalyptic number.

1351963567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351963567 is an equidigital number, since it uses as much as digits as its factorization.

1351963567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 510300, while the sum is 46.

The square root of 1351963567 is about 36769.0571948751. The cubic root of 1351963567 is about 1105.7450302081.

The spelling of 1351963567 in words is "one billion, three hundred fifty-one million, nine hundred sixty-three thousand, five hundred sixty-seven".