109902433093 has 2 divisors, whose sum is σ = 109902433094. Its totient is φ = 109902433092.

The previous prime is 109902433063. The next prime is 109902433097. The reversal of 109902433093 is 390334209901.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82806968644 + 27095464449 = 287762^2 + 164607^2 .

It is a cyclic number.

It is not a de Polignac number, because 109902433093 - 2³³ = 101312498501 is a prime.

It is a super-2 number, since 2×109902433093² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109902433097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54951216546 + 54951216547.

It is an arithmetic number, because the mean of its divisors is an integer number (54951216547).

Almost surely, 2^109902433093 is an apocalyptic number.

It is an amenable number.

109902433093 is a deficient number, since it is larger than the sum of its proper divisors (1).

109902433093 is an equidigital number, since it uses as much as digits as its factorization.

109902433093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157464, while the sum is 43.

The spelling of 109902433093 in words is "one hundred nine billion, nine hundred two million, four hundred thirty-three thousand, ninety-three".