11075721510790 has 16 divisors (see below), whose sum is σ = 20160302077440. Its totient is φ = 4380510080320.

The previous prime is 11075721510787. The next prime is 11075721510811. The reversal of 11075721510790 is 9701512757011.

It is a self number, because there is not a number n which added to its sum of digits gives 11075721510790.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6222314566 + ... + 6222316345.

It is an arithmetic number, because the mean of its divisors is an integer number (1260018879840).

Almost surely, 2^{11075721510790} is an apocalyptic number.

11075721510790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11075721510790 is a deficient number, since it is larger than the sum of its proper divisors (9084580566650).

11075721510790 is a wasteful number, since it uses less digits than its factorization.

11075721510790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12444631007.

The product of its (nonzero) digits is 154350, while the sum is 46.

The spelling of 11075721510790 in words is "eleven trillion, seventy-five billion, seven hundred twenty-one million, five hundred ten thousand, seven hundred ninety".