11020561627 has 4 divisors (see below), whose sum is σ = 11668829976. Its totient is φ = 10372293280.

The previous prime is 11020561579. The next prime is 11020561631. The reversal of 11020561627 is 72616502011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72616502011 = 2179 ⋅33325609.

It is a cyclic number.

It is not a de Polignac number, because 11020561627 - 2¹⁵ = 11020528859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020561637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324134149 + ... + 324134182.

It is an arithmetic number, because the mean of its divisors is an integer number (2917207494).

Almost surely, 2^11020561627 is an apocalyptic number.

11020561627 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11020561627 is a deficient number, since it is larger than the sum of its proper divisors (648268349).

11020561627 is an equidigital number, since it uses as much as digits as its factorization.

11020561627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648268348.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 11020561627 in words is "eleven billion, twenty million, five hundred sixty-one thousand, six hundred twenty-seven".