10727818436 has 12 divisors (see below), whose sum is σ = 19081447980. Its totient is φ = 5275976160.

The previous prime is 10727818427. The next prime is 10727818487. The reversal of 10727818436 is 63481872701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4543568836 + 6184249600 = 67406^2 + 78640^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21982991 + ... + 21983478.

It is an arithmetic number, because the mean of its divisors is an integer number (1590120665).

Almost surely, 2^10727818436 is an apocalyptic number.

It is an amenable number.

10727818436 is a deficient number, since it is larger than the sum of its proper divisors (8353629544).

10727818436 is a wasteful number, since it uses less digits than its factorization.

10727818436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43966534 (or 43966532 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 10727818436 in words is "ten billion, seven hundred twenty-seven million, eight hundred eighteen thousand, four hundred thirty-six".