210099109037 has 2 divisors, whose sum is σ = 210099109038. Its totient is φ = 210099109036.

The previous prime is 210099109009. The next prime is 210099109069. The reversal of 210099109037 is 730901990012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200758659721 + 9340449316 = 448061^2 + 96646^2 .

It is a cyclic number.

It is not a de Polignac number, because 210099109037 - 2⁸ = 210099108781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210099108985 and 210099109003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210099109537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105049554518 + 105049554519.

It is an arithmetic number, because the mean of its divisors is an integer number (105049554519).

Almost surely, 2^210099109037 is an apocalyptic number.

It is an amenable number.

210099109037 is a deficient number, since it is larger than the sum of its proper divisors (1).

210099109037 is an equidigital number, since it uses as much as digits as its factorization.

210099109037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 41.

The spelling of 210099109037 in words is "two hundred ten billion, ninety-nine million, one hundred nine thousand, thirty-seven".