30525031266413 has 2 divisors, whose sum is σ = 30525031266414. Its totient is φ = 30525031266412.

The previous prime is 30525031266391. The next prime is 30525031266503. The reversal of 30525031266413 is 31466213052503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24884154513604 + 5640876752809 = 4988402^2 + 2375053^2 .

It is an emirp because it is prime and its reverse (31466213052503) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30525031266413 - 2⁶ = 30525031266349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30525031266013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15262515633206 + 15262515633207.

It is an arithmetic number, because the mean of its divisors is an integer number (15262515633207).

Almost surely, 2^{30525031266413} is an apocalyptic number.

It is an amenable number.

30525031266413 is a deficient number, since it is larger than the sum of its proper divisors (1).

30525031266413 is an equidigital number, since it uses as much as digits as its factorization.

30525031266413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 30525031266413 in words is "thirty trillion, five hundred twenty-five billion, thirty-one million, two hundred sixty-six thousand, four hundred thirteen".