90354245085119 has 2 divisors, whose sum is σ = 90354245085120. Its totient is φ = 90354245085118.

The previous prime is 90354245085107. The next prime is 90354245085239. The reversal of 90354245085119 is 91158054245309.

It is a weak prime.

It is an emirp because it is prime and its reverse (91158054245309) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90354245085119 - 2⁴⁴ = 72762059040703 is a prime.

It is a super-2 number, since 2×90354245085119² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90354245055119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45177122542559 + 45177122542560.

It is an arithmetic number, because the mean of its divisors is an integer number (45177122542560).

Almost surely, 2^{90354245085119} is an apocalyptic number.

90354245085119 is a deficient number, since it is larger than the sum of its proper divisors (1).

90354245085119 is an equidigital number, since it uses as much as digits as its factorization.

90354245085119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776000, while the sum is 56.

The spelling of 90354245085119 in words is "ninety trillion, three hundred fifty-four billion, two hundred forty-five million, eighty-five thousand, one hundred nineteen".