1350426251611 has 2 divisors, whose sum is σ = 1350426251612. Its totient is φ = 1350426251610.

The previous prime is 1350426251579. The next prime is 1350426251623. The reversal of 1350426251611 is 1161526240531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1350426251611 - 2⁵ = 1350426251579 is a prime.

It is a super-2 number, since 2×1350426251611² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1350426251011) 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, 675213125805 + 675213125806.

It is an arithmetic number, because the mean of its divisors is an integer number (675213125806).

Almost surely, 2^{1350426251611} is an apocalyptic number.

1350426251611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350426251611 is an equidigital number, since it uses as much as digits as its factorization.

1350426251611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 1350426251611 in words is "one trillion, three hundred fifty billion, four hundred twenty-six million, two hundred fifty-one thousand, six hundred eleven".