212020006937 has 2 divisors, whose sum is σ = 212020006938. Its totient is φ = 212020006936.

The previous prime is 212020006931. The next prime is 212020006993. The reversal of 212020006937 is 739600020212.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210918829081 + 1101177856 = 459259^2 + 33184^2 .

It is a cyclic number.

It is not a de Polignac number, because 212020006937 - 2¹⁰ = 212020005913 is a prime.

It is not a weakly prime, because it can be changed into another prime (212020006931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010003468 + 106010003469.

It is an arithmetic number, because the mean of its divisors is an integer number (106010003469).

Almost surely, 2^212020006937 is an apocalyptic number.

It is an amenable number.

212020006937 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020006937 is an equidigital number, since it uses as much as digits as its factorization.

212020006937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 212020006937 in words is "two hundred twelve billion, twenty million, six thousand, nine hundred thirty-seven".