11245020656 has 20 divisors (see below), whose sum is σ = 22011841152. Its totient is φ = 5564545536.

The previous prime is 11245020637. The next prime is 11245020733. The reversal of 11245020656 is 65602054211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3621200 + ... + 3624303.

Almost surely, 2^11245020656 is an apocalyptic number.

11245020656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11245020656 is a deficient number, since it is larger than the sum of its proper divisors (10766820496).

11245020656 is an equidigital number, since it uses as much as digits as its factorization.

11245020656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7245608 (or 7245602 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 11245020656 its reverse (65602054211), we get a palindrome (76847074867).

The spelling of 11245020656 in words is "eleven billion, two hundred forty-five million, twenty thousand, six hundred fifty-six".