109319537950177 has 2 divisors, whose sum is σ = 109319537950178. Its totient is φ = 109319537950176.

The previous prime is 109319537950159. The next prime is 109319537950241. The reversal of 109319537950177 is 771059735913901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71102401586176 + 38217136364001 = 8432224^2 + 6182001^2 .

It is a cyclic number.

It is not a de Polignac number, because 109319537950177 - 2²³ = 109319529561569 is a prime.

It is a super-2 number, since 2×109319537950177² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (109319537950477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54659768975088 + 54659768975089.

It is an arithmetic number, because the mean of its divisors is an integer number (54659768975089).

Almost surely, 2^{109319537950177} is an apocalyptic number.

It is an amenable number.

109319537950177 is a deficient number, since it is larger than the sum of its proper divisors (1).

109319537950177 is an equidigital number, since it uses as much as digits as its factorization.

109319537950177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56260575, while the sum is 67.

The spelling of 109319537950177 in words is "one hundred nine trillion, three hundred nineteen billion, five hundred thirty-seven million, nine hundred fifty thousand, one hundred seventy-seven".