1354253665067 has 2 divisors, whose sum is σ = 1354253665068. Its totient is φ = 1354253665066.

The previous prime is 1354253665057. The next prime is 1354253665073. The reversal of 1354253665067 is 7605663524531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1354253665067 is a prime.

It is a super-2 number, since 2×1354253665067² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1354253665057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677126832533 + 677126832534.

It is an arithmetic number, because the mean of its divisors is an integer number (677126832534).

Almost surely, 2^{1354253665067} is an apocalyptic number.

1354253665067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354253665067 is an equidigital number, since it uses as much as digits as its factorization.

1354253665067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608000, while the sum is 53.

The spelling of 1354253665067 in words is "one trillion, three hundred fifty-four billion, two hundred fifty-three million, six hundred sixty-five thousand, sixty-seven".