11021026245 has 32 divisors (see below), whose sum is σ = 17951552640. Its totient is φ = 5772122880.

The previous prime is 11021026217. The next prime is 11021026249. The reversal of 11021026245 is 54262012011.

It is not a de Polignac number, because 11021026245 - 2⁵ = 11021026213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021026249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 897487 + ... + 909683.

It is an arithmetic number, because the mean of its divisors is an integer number (560986020).

Almost surely, 2^11021026245 is an apocalyptic number.

11021026245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11021026245 is a deficient number, since it is larger than the sum of its proper divisors (6930526395).

11021026245 is a wasteful number, since it uses less digits than its factorization.

11021026245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13285.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11021026245 its reverse (54262012011), we get a palindrome (65283038256).

The spelling of 11021026245 in words is "eleven billion, twenty-one million, twenty-six thousand, two hundred forty-five".