11035520690 has 16 divisors (see below), whose sum is σ = 19865440728. Its totient is φ = 4413874176.

The previous prime is 11035520669. The next prime is 11035520693. The reversal of 11035520690 is 9602553011.

It can be written as a sum of positive squares in 4 ways, for example, as 10999604641 + 35916049 = 104879^2 + 5993^2 .

It is a super-2 number, since 2×11035520690² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11035520693) 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, 130994 + ... + 198066.

Almost surely, 2^11035520690 is an apocalyptic number.

11035520690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11035520690 is a deficient number, since it is larger than the sum of its proper divisors (8829920038).

11035520690 is a wasteful number, since it uses less digits than its factorization.

11035520690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83533.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 11035520690 in words is "eleven billion, thirty-five million, five hundred twenty thousand, six hundred ninety".