11032638445 has 8 divisors (see below), whose sum is σ = 13298535936. Its totient is φ = 8786530896.

The previous prime is 11032638377. The next prime is 11032638451. The reversal of 11032638445 is 54483623011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11032638445 - 2⁹ = 11032637933 is a prime.

It is a super-2 number, since 2×11032638445² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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, 4946257 + ... + 4948486.

It is an arithmetic number, because the mean of its divisors is an integer number (1662316992).

Almost surely, 2^11032638445 is an apocalyptic number.

It is an amenable number.

11032638445 is a deficient number, since it is larger than the sum of its proper divisors (2265897491).

11032638445 is an equidigital number, since it uses as much as digits as its factorization.

11032638445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9894971.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 11032638445 in words is "eleven billion, thirty-two million, six hundred thirty-eight thousand, four hundred forty-five".