109997564741 has 2 divisors, whose sum is σ = 109997564742. Its totient is φ = 109997564740.

The previous prime is 109997564713. The next prime is 109997564749. The reversal of 109997564741 is 147465799901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106191908641 + 3805656100 = 325871^2 + 61690^2 .

It is a cyclic number.

It is not a de Polignac number, because 109997564741 - 2³⁴ = 92817695557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109997564749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54998782370 + 54998782371.

It is an arithmetic number, because the mean of its divisors is an integer number (54998782371).

Almost surely, 2^109997564741 is an apocalyptic number.

It is an amenable number.

109997564741 is a deficient number, since it is larger than the sum of its proper divisors (1).

109997564741 is an equidigital number, since it uses as much as digits as its factorization.

109997564741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17146080, while the sum is 62.

The spelling of 109997564741 in words is "one hundred nine billion, nine hundred ninety-seven million, five hundred sixty-four thousand, seven hundred forty-one".