109524808997 has 2 divisors, whose sum is σ = 109524808998. Its totient is φ = 109524808996.

The previous prime is 109524808907. The next prime is 109524809021. The reversal of 109524808997 is 799808425901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104561042881 + 4963766116 = 323359^2 + 70454^2 .

It is a cyclic number.

It is not a de Polignac number, because 109524808997 - 2¹² = 109524804901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109524808907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54762404498 + 54762404499.

It is an arithmetic number, because the mean of its divisors is an integer number (54762404499).

Almost surely, 2^109524808997 is an apocalyptic number.

It is an amenable number.

109524808997 is a deficient number, since it is larger than the sum of its proper divisors (1).

109524808997 is an equidigital number, since it uses as much as digits as its factorization.

109524808997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 62.

The spelling of 109524808997 in words is "one hundred nine billion, five hundred twenty-four million, eight hundred eight thousand, nine hundred ninety-seven".