30826524121 has 2 divisors, whose sum is σ = 30826524122. Its totient is φ = 30826524120.

The previous prime is 30826524107. The next prime is 30826524149. The reversal of 30826524121 is 12142562803.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26622817225 + 4203706896 = 163165^2 + 64836^2 .

It is a cyclic number.

It is not a de Polignac number, because 30826524121 - 2¹¹ = 30826522073 is a prime.

It is not a weakly prime, because it can be changed into another prime (30826524151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15413262060 + 15413262061.

It is an arithmetic number, because the mean of its divisors is an integer number (15413262061).

Almost surely, 2^30826524121 is an apocalyptic number.

It is an amenable number.

30826524121 is a deficient number, since it is larger than the sum of its proper divisors (1).

30826524121 is an equidigital number, since it uses as much as digits as its factorization.

30826524121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 30826524121 in words is "thirty billion, eight hundred twenty-six million, five hundred twenty-four thousand, one hundred twenty-one".