10212366544 has 30 divisors (see below), whose sum is σ = 20882674770. Its totient is φ = 4837434048.

The previous prime is 10212366539. The next prime is 10212366553. The reversal of 10212366544 is 44566321201.

It can be written as a sum of positive squares in only one way, i.e., 9957644944 + 254721600 = 99788^2 + 15960^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 878259 + ... + 889810.

It is an arithmetic number, because the mean of its divisors is an integer number (696089159).

Almost surely, 2^10212366544 is an apocalyptic number.

It is an amenable number.

10212366544 is an abundant number, since it is smaller than the sum of its proper divisors (10670308226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212366544 is a wasteful number, since it uses less digits than its factorization.

10212366544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768115 (or 1768090 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 10212366544 its reverse (44566321201), we get a palindrome (54778687745).

The spelling of 10212366544 in words is "ten billion, two hundred twelve million, three hundred sixty-six thousand, five hundred forty-four".