109427316773 has 2 divisors, whose sum is σ = 109427316774. Its totient is φ = 109427316772.

The previous prime is 109427316769. The next prime is 109427316829. The reversal of 109427316773 is 377613724901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73410109249 + 36017207524 = 270943^2 + 189782^2 .

It is a cyclic number.

It is not a de Polignac number, because 109427316773 - 2² = 109427316769 is a prime.

It is a super-2 number, since 2×109427316773² (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 (109427396773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54713658386 + 54713658387.

It is an arithmetic number, because the mean of its divisors is an integer number (54713658387).

Almost surely, 2^109427316773 is an apocalyptic number.

It is an amenable number.

109427316773 is a deficient number, since it is larger than the sum of its proper divisors (1).

109427316773 is an equidigital number, since it uses as much as digits as its factorization.

109427316773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 50.

The spelling of 109427316773 in words is "one hundred nine billion, four hundred twenty-seven million, three hundred sixteen thousand, seven hundred seventy-three".