10916081690 has 16 divisors (see below), whose sum is σ = 20326497480. Its totient is φ = 4215865920.

The previous prime is 10916081689. The next prime is 10916081707. The reversal of 10916081690 is 9618061901.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9851952049 + 1064129641 = 99257^2 + 32621^2 .

It is a super-2 number, since 2×10916081690² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 18820541 + ... + 18821120.

Almost surely, 2^10916081690 is an apocalyptic number.

10916081690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10916081690 is a deficient number, since it is larger than the sum of its proper divisors (9410415790).

10916081690 is a wasteful number, since it uses less digits than its factorization.

10916081690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37641697.

The product of its (nonzero) digits is 23328, while the sum is 41.

The spelling of 10916081690 in words is "ten billion, nine hundred sixteen million, eighty-one thousand, six hundred ninety".