10216126369 has 4 divisors (see below), whose sum is σ = 10216688944. Its totient is φ = 10215563796.

The previous prime is 10216126343. The next prime is 10216126411. The reversal of 10216126369 is 96362161201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10216126369 - 2⁵ = 10216126337 is a prime.

It is a super-2 number, since 2×10216126369² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10216126309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253107 + ... + 290680.

It is an arithmetic number, because the mean of its divisors is an integer number (2554172236).

Almost surely, 2^10216126369 is an apocalyptic number.

It is an amenable number.

10216126369 is a deficient number, since it is larger than the sum of its proper divisors (562575).

10216126369 is an equidigital number, since it uses as much as digits as its factorization.

10216126369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562574.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 10216126369 in words is "ten billion, two hundred sixteen million, one hundred twenty-six thousand, three hundred sixty-nine".