11020647036 has 36 divisors (see below), whose sum is σ = 29913186408. Its totient is φ = 3148756128.

The previous prime is 11020646981. The next prime is 11020647067. The reversal of 11020647036 is 63074602011.

11020647036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11020647036² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11020646994 and 11020647012.

It is a congruent number.

It is an unprimeable number.

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, 9370711 + ... + 9371886.

Almost surely, 2^11020647036 is an apocalyptic number.

It is an amenable number.

11020647036 is an abundant number, since it is smaller than the sum of its proper divisors (18892539372).

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

11020647036 is a wasteful number, since it uses less digits than its factorization.

11020647036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18742618 (or 18742609 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 11020647036 in words is "eleven billion, twenty million, six hundred forty-seven thousand, thirty-six".