11073045573 has 16 divisors (see below), whose sum is σ = 16573634560. Its totient is φ = 7305925248.

The previous prime is 11073045569. The next prime is 11073045593. The reversal of 11073045573 is 37554037011.

11073045573 is a `hidden beast` number, since 1 + 10 + 7 + 30 + 45 + 573 = 666.

It is not a de Polignac number, because 11073045573 - 2² = 11073045569 is a prime.

It is a super-2 number, since 2×11073045573² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11073045593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2111365 + ... + 2116602.

It is an arithmetic number, because the mean of its divisors is an integer number (1035852160).

Almost surely, 2^11073045573 is an apocalyptic number.

It is an amenable number.

11073045573 is a deficient number, since it is larger than the sum of its proper divisors (5500588987).

11073045573 is an equidigital number, since it uses as much as digits as its factorization.

11073045573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4228073 (or 4228067 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The spelling of 11073045573 in words is "eleven billion, seventy-three million, forty-five thousand, five hundred seventy-three".