90065308703 has 2 divisors, whose sum is σ = 90065308704. Its totient is φ = 90065308702.

The previous prime is 90065308649. The next prime is 90065308741. The reversal of 90065308703 is 30780356009.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90065308703 - 2¹⁴ = 90065292319 is a prime.

It is a super-2 number, since 2×90065308703² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90065302703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45032654351 + 45032654352.

It is an arithmetic number, because the mean of its divisors is an integer number (45032654352).

Almost surely, 2^90065308703 is an apocalyptic number.

90065308703 is a deficient number, since it is larger than the sum of its proper divisors (1).

90065308703 is an equidigital number, since it uses as much as digits as its factorization.

90065308703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 90065308703 in words is "ninety billion, sixty-five million, three hundred eight thousand, seven hundred three".