11630624881573 has 2 divisors, whose sum is σ = 11630624881574. Its totient is φ = 11630624881572.

The previous prime is 11630624881567. The next prime is 11630624881591. The reversal of 11630624881573 is 37518842603611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7220952475489 + 4409672406084 = 2687183^2 + 2099922^2 .

It is a cyclic number.

It is not a de Polignac number, because 11630624881573 - 2⁹ = 11630624881061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11630624581573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5815312440786 + 5815312440787.

It is an arithmetic number, because the mean of its divisors is an integer number (5815312440787).

Almost surely, 2^{11630624881573} is an apocalyptic number.

It is an amenable number.

11630624881573 is a deficient number, since it is larger than the sum of its proper divisors (1).

11630624881573 is an equidigital number, since it uses as much as digits as its factorization.

11630624881573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 11630624881573 in words is "eleven trillion, six hundred thirty billion, six hundred twenty-four million, eight hundred eighty-one thousand, five hundred seventy-three".