1425367618093 has 2 divisors, whose sum is σ = 1425367618094. Its totient is φ = 1425367618092.

The previous prime is 1425367618091. The next prime is 1425367618121. The reversal of 1425367618093 is 3908167635241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1409021228484 + 16346389609 = 1187022^2 + 127853^2 .

It is a cyclic number.

It is not a de Polignac number, because 1425367618093 - 2¹ = 1425367618091 is a prime.

It is a super-2 number, since 2×1425367618093² (a number of 25 digits) contains 22 as substring.

Together with 1425367618091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425367618091) 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, 712683809046 + 712683809047.

It is an arithmetic number, because the mean of its divisors is an integer number (712683809047).

It is a 1-persistent number, because it is pandigital, but 2⋅1425367618093 = 2850735236186 is not.

Almost surely, 2^{1425367618093} is an apocalyptic number.

It is an amenable number.

1425367618093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425367618093 is an equidigital number, since it uses as much as digits as its factorization.

1425367618093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 1425367618093 in words is "one trillion, four hundred twenty-five billion, three hundred sixty-seven million, six hundred eighteen thousand, ninety-three".