11694938112037 has 2 divisors, whose sum is σ = 11694938112038. Its totient is φ = 11694938112036.

The previous prime is 11694938111981. The next prime is 11694938112083. The reversal of 11694938112037 is 73021183949611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9850866454881 + 1844071657156 = 3138609^2 + 1357966^2 .

It is a cyclic number.

It is not a de Polignac number, because 11694938112037 - 2³⁵ = 11660578373669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11694938112097) 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, 5847469056018 + 5847469056019.

It is an arithmetic number, because the mean of its divisors is an integer number (5847469056019).

Almost surely, 2^{11694938112037} is an apocalyptic number.

It is an amenable number.

11694938112037 is a deficient number, since it is larger than the sum of its proper divisors (1).

11694938112037 is an equidigital number, since it uses as much as digits as its factorization.

11694938112037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 55.

The spelling of 11694938112037 in words is "eleven trillion, six hundred ninety-four billion, nine hundred thirty-eight million, one hundred twelve thousand, thirty-seven".