109246222537 has 2 divisors, whose sum is σ = 109246222538. Its totient is φ = 109246222536.

The previous prime is 109246222531. The next prime is 109246222597. The reversal of 109246222537 is 735222642901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100781486521 + 8464736016 = 317461^2 + 92004^2 .

It is an emirp because it is prime and its reverse (735222642901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109246222537 - 2³ = 109246222529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109246222493 and 109246222502.

It is not a weakly prime, because it can be changed into another prime (109246222531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54623111268 + 54623111269.

It is an arithmetic number, because the mean of its divisors is an integer number (54623111269).

Almost surely, 2^109246222537 is an apocalyptic number.

It is an amenable number.

109246222537 is a deficient number, since it is larger than the sum of its proper divisors (1).

109246222537 is an equidigital number, since it uses as much as digits as its factorization.

109246222537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 109246222537 in words is "one hundred nine billion, two hundred forty-six million, two hundred twenty-two thousand, five hundred thirty-seven".