10212775489 has 16 divisors (see below), whose sum is σ = 11980590336. Its totient is φ = 8525016000.

The previous prime is 10212775487. The next prime is 10212775493. The reversal of 10212775489 is 98457721201.

It is a cyclic number.

It is not a de Polignac number, because 10212775489 - 2¹ = 10212775487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212775487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75277 + ... + 161530.

It is an arithmetic number, because the mean of its divisors is an integer number (748786896).

Almost surely, 2^10212775489 is an apocalyptic number.

It is an amenable number.

10212775489 is a deficient number, since it is larger than the sum of its proper divisors (1767814847).

10212775489 is a wasteful number, since it uses less digits than its factorization.

10212775489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236976.

The product of its (nonzero) digits is 282240, while the sum is 46.

The spelling of 10212775489 in words is "ten billion, two hundred twelve million, seven hundred seventy-five thousand, four hundred eighty-nine".