100210068949 has 2 divisors, whose sum is σ = 100210068950. Its totient is φ = 100210068948.

The previous prime is 100210068919. The next prime is 100210068961. The reversal of 100210068949 is 949860012001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99907830724 + 302238225 = 316082^2 + 17385^2 .

It is a cyclic number.

It is not a de Polignac number, because 100210068949 - 2¹³ = 100210060757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100210068919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105034474 + 50105034475.

It is an arithmetic number, because the mean of its divisors is an integer number (50105034475).

Almost surely, 2^100210068949 is an apocalyptic number.

It is an amenable number.

100210068949 is a deficient number, since it is larger than the sum of its proper divisors (1).

100210068949 is an equidigital number, since it uses as much as digits as its factorization.

100210068949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 100210068949 in words is "one hundred billion, two hundred ten million, sixty-eight thousand, nine hundred forty-nine".