12354810816237 has 32 divisors (see below), whose sum is σ = 16841663447040. Its totient is φ = 8054184378240.

The previous prime is 12354810816223. The next prime is 12354810816241. The reversal of 12354810816237 is 73261801845321.

12354810816237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12354810816237 - 2³¹ = 12352663332589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12354810816237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12354810816217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92799564 + ... + 92932602.

It is an arithmetic number, because the mean of its divisors is an integer number (526301982720).

Almost surely, 2^{12354810816237} is an apocalyptic number.

It is an amenable number.

12354810816237 is a deficient number, since it is larger than the sum of its proper divisors (4486852630803).

12354810816237 is a wasteful number, since it uses less digits than its factorization.

12354810816237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136673.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 12354810816237 in words is "twelve trillion, three hundred fifty-four billion, eight hundred ten million, eight hundred sixteen thousand, two hundred thirty-seven".