10765215646 has 16 divisors (see below), whose sum is σ = 16192527264. Its totient is φ = 5367728224.

The previous prime is 10765215613. The next prime is 10765215647. The reversal of 10765215646 is 64651256701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10765215647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1153776 + ... + 1163068.

It is an arithmetic number, because the mean of its divisors is an integer number (1012032954).

Almost surely, 2^10765215646 is an apocalyptic number.

10765215646 is a deficient number, since it is larger than the sum of its proper divisors (5427311618).

10765215646 is an equidigital number, since it uses as much as digits as its factorization.

10765215646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10835.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 10765215646 in words is "ten billion, seven hundred sixty-five million, two hundred fifteen thousand, six hundred forty-six".