110520955549 has 2 divisors, whose sum is σ = 110520955550. Its totient is φ = 110520955548.

The previous prime is 110520955507. The next prime is 110520955553. The reversal of 110520955549 is 945559025011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82303003225 + 28217952324 = 286885^2 + 167982^2 .

It is a cyclic number.

It is not a de Polignac number, because 110520955549 - 2¹⁹ = 110520431261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110520955499 and 110520955508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110520950549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55260477774 + 55260477775.

It is an arithmetic number, because the mean of its divisors is an integer number (55260477775).

Almost surely, 2^110520955549 is an apocalyptic number.

It is an amenable number.

110520955549 is a deficient number, since it is larger than the sum of its proper divisors (1).

110520955549 is an equidigital number, since it uses as much as digits as its factorization.

110520955549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405000, while the sum is 46.

The spelling of 110520955549 in words is "one hundred ten billion, five hundred twenty million, nine hundred fifty-five thousand, five hundred forty-nine".