237148837061 has 2 divisors, whose sum is σ = 237148837062. Its totient is φ = 237148837060.

The previous prime is 237148837049. The next prime is 237148837063. The reversal of 237148837061 is 160738841732.

It is a happy number.

237148837061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135766456225 + 101382380836 = 368465^2 + 318406^2 .

It is a cyclic number.

It is not a de Polignac number, because 237148837061 - 2¹⁴ = 237148820677 is a prime.

Together with 237148837063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (237148837063) 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, 118574418530 + 118574418531.

It is an arithmetic number, because the mean of its divisors is an integer number (118574418531).

Almost surely, 2^237148837061 is an apocalyptic number.

It is an amenable number.

237148837061 is a deficient number, since it is larger than the sum of its proper divisors (1).

237148837061 is an equidigital number, since it uses as much as digits as its factorization.

237148837061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 237148837061 in words is "two hundred thirty-seven billion, one hundred forty-eight million, eight hundred thirty-seven thousand, sixty-one".