10212257538937 has 2 divisors, whose sum is σ = 10212257538938. Its totient is φ = 10212257538936.

The previous prime is 10212257538893. The next prime is 10212257539009. The reversal of 10212257538937 is 73983575221201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9508027753081 + 704229785856 = 3083509^2 + 839184^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212257538937 - 2³¹ = 10210110055289 is a prime.

It is not a weakly prime, because it can be changed into another prime (10212257538037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106128769468 + 5106128769469.

It is an arithmetic number, because the mean of its divisors is an integer number (5106128769469).

Almost surely, 2^{10212257538937} is an apocalyptic number.

It is an amenable number.

10212257538937 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212257538937 is an equidigital number, since it uses as much as digits as its factorization.

10212257538937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 10212257538937 in words is "ten trillion, two hundred twelve billion, two hundred fifty-seven million, five hundred thirty-eight thousand, nine hundred thirty-seven".