23420446150237 has 2 divisors, whose sum is σ = 23420446150238. Its totient is φ = 23420446150236.

The previous prime is 23420446150229. The next prime is 23420446150247. The reversal of 23420446150237 is 73205164402432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17721287831556 + 5699158318681 = 4209666^2 + 2387291^2 .

It is a cyclic number.

It is not a de Polignac number, because 23420446150237 - 2³ = 23420446150229 is a prime.

It is a super-2 number, since 2×23420446150237² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23420446150193 and 23420446150202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23420446150247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11710223075118 + 11710223075119.

It is an arithmetic number, because the mean of its divisors is an integer number (11710223075119).

Almost surely, 2^{23420446150237} is an apocalyptic number.

It is an amenable number.

23420446150237 is a deficient number, since it is larger than the sum of its proper divisors (1).

23420446150237 is an equidigital number, since it uses as much as digits as its factorization.

23420446150237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 43.

The spelling of 23420446150237 in words is "twenty-three trillion, four hundred twenty billion, four hundred forty-six million, one hundred fifty thousand, two hundred thirty-seven".