90750227904043 has 2 divisors, whose sum is σ = 90750227904044. Its totient is φ = 90750227904042.

The previous prime is 90750227904041. The next prime is 90750227904121. The reversal of 90750227904043 is 34040972205709.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90750227904043 - 2¹ = 90750227904041 is a prime.

It is a super-3 number, since 3×90750227904043³ (a number of 43 digits) contains 333 as substring.

Together with 90750227904041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (90750227904041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45375113952021 + 45375113952022.

It is an arithmetic number, because the mean of its divisors is an integer number (45375113952022).

Almost surely, 2^{90750227904043} is an apocalyptic number.

90750227904043 is a deficient number, since it is larger than the sum of its proper divisors (1).

90750227904043 is an equidigital number, since it uses as much as digits as its factorization.

90750227904043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 90750227904043 in words is "ninety trillion, seven hundred fifty billion, two hundred twenty-seven million, nine hundred four thousand, forty-three".