11029320518 has 24 divisors (see below), whose sum is σ = 17296871592. Its totient is φ = 5271717024.

The previous prime is 11029320499. The next prime is 11029320521. The reversal of 11029320518 is 81502392011.

It is a happy number.

It is a super-2 number, since 2×11029320518² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160946 + ... + 219002.

It is an arithmetic number, because the mean of its divisors is an integer number (720702983).

Almost surely, 2^11029320518 is an apocalyptic number.

11029320518 is a deficient number, since it is larger than the sum of its proper divisors (6267551074).

11029320518 is an equidigital number, since it uses as much as digits as its factorization.

11029320518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58196 (or 58149 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 11029320518 in words is "eleven billion, twenty-nine million, three hundred twenty thousand, five hundred eighteen".