109474951237 has 2 divisors, whose sum is σ = 109474951238. Its totient is φ = 109474951236.

The previous prime is 109474951219. The next prime is 109474951273. The reversal of 109474951237 is 732159474901.

Together with next prime (109474951273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80502145441 + 28972805796 = 283729^2 + 170214^2 .

It is a cyclic number.

It is not a de Polignac number, because 109474951237 - 2³⁵ = 75115212869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109474951637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54737475618 + 54737475619.

It is an arithmetic number, because the mean of its divisors is an integer number (54737475619).

Almost surely, 2^109474951237 is an apocalyptic number.

It is an amenable number.

109474951237 is a deficient number, since it is larger than the sum of its proper divisors (1).

109474951237 is an equidigital number, since it uses as much as digits as its factorization.

109474951237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 109474951237 in words is "one hundred nine billion, four hundred seventy-four million, nine hundred fifty-one thousand, two hundred thirty-seven".