11077891698708 has 36 divisors (see below), whose sum is σ = 28103540357620. Its totient is φ = 3679299766656.

The previous prime is 11077891698701. The next prime is 11077891698761. The reversal of 11077891698708 is 80789619877011.

It can be written as a sum of positive squares in 2 ways, for example, as 754792588944 + 10323099109764 = 868788^2 + 3212958^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11077891698701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555439873 + ... + 555459816.

Almost surely, 2^{11077891698708} is an apocalyptic number.

11077891698708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11077891698708 is an abundant number, since it is smaller than the sum of its proper divisors (17025648658912).

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

11077891698708 is a wasteful number, since it uses less digits than its factorization.

11077891698708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110899976 (or 1110899971 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 72.

The spelling of 11077891698708 in words is "eleven trillion, seventy-seven billion, eight hundred ninety-one million, six hundred ninety-eight thousand, seven hundred eight".