1351267150447 has 2 divisors, whose sum is σ = 1351267150448. Its totient is φ = 1351267150446.

The previous prime is 1351267150397. The next prime is 1351267150459. The reversal of 1351267150447 is 7440517621531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1351267150447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1351267150397 and 1351267150406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351267150147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675633575223 + 675633575224.

It is an arithmetic number, because the mean of its divisors is an integer number (675633575224).

Almost surely, 2^{1351267150447} is an apocalyptic number.

1351267150447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351267150447 is an equidigital number, since it uses as much as digits as its factorization.

1351267150447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 1351267150447 in words is "one trillion, three hundred fifty-one billion, two hundred sixty-seven million, one hundred fifty thousand, four hundred forty-seven".