1351045266199 has 2 divisors, whose sum is σ = 1351045266200. Its totient is φ = 1351045266198.

The previous prime is 1351045266187. The next prime is 1351045266239. The reversal of 1351045266199 is 9916625401531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1351045266199 - 2¹⁵ = 1351045233431 is a prime.

It is a super-2 number, since 2×1351045266199² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351045266149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675522633099 + 675522633100.

It is an arithmetic number, because the mean of its divisors is an integer number (675522633100).

Almost surely, 2^{1351045266199} is an apocalyptic number.

1351045266199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351045266199 is an equidigital number, since it uses as much as digits as its factorization.

1351045266199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1749600, while the sum is 52.

The spelling of 1351045266199 in words is "one trillion, three hundred fifty-one billion, forty-five million, two hundred sixty-six thousand, one hundred ninety-nine".