90734008935929 has 2 divisors, whose sum is σ = 90734008935930. Its totient is φ = 90734008935928.

The previous prime is 90734008935923. The next prime is 90734008935979. The reversal of 90734008935929 is 92953980043709.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50777096898025 + 39956912037904 = 7125805^2 + 6321148^2 .

It is a cyclic number.

It is not a de Polignac number, because 90734008935929 - 2⁸ = 90734008935673 is a prime.

It is a super-3 number, since 3×90734008935929³ (a number of 43 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (90734008935923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45367004467964 + 45367004467965.

It is an arithmetic number, because the mean of its divisors is an integer number (45367004467965).

Almost surely, 2^{90734008935929} is an apocalyptic number.

It is an amenable number.

90734008935929 is a deficient number, since it is larger than the sum of its proper divisors (1).

90734008935929 is an equidigital number, since it uses as much as digits as its factorization.

90734008935929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132269760, while the sum is 68.

The spelling of 90734008935929 in words is "ninety trillion, seven hundred thirty-four billion, eight million, nine hundred thirty-five thousand, nine hundred twenty-nine".