90412108027 has 2 divisors, whose sum is σ = 90412108028. Its totient is φ = 90412108026.

The previous prime is 90412107917. The next prime is 90412108109. The reversal of 90412108027 is 72080121409.

It is a strong prime.

It is an emirp because it is prime and its reverse (72080121409) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90412108027 - 2³¹ = 88264624379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90412107983 and 90412108001.

It is not a weakly prime, because it can be changed into another prime (90412103027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45206054013 + 45206054014.

It is an arithmetic number, because the mean of its divisors is an integer number (45206054014).

Almost surely, 2^90412108027 is an apocalyptic number.

90412108027 is a deficient number, since it is larger than the sum of its proper divisors (1).

90412108027 is an equidigital number, since it uses as much as digits as its factorization.

90412108027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 90412108027 in words is "ninety billion, four hundred twelve million, one hundred eight thousand, twenty-seven".