11025212646 has 32 divisors (see below), whose sum is σ = 25398927360. Its totient is φ = 3125255616.

The previous prime is 11025212617. The next prime is 11025212647. The reversal of 11025212646 is 64621252011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11025212647) 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, 1028151 + ... + 1038818.

It is an arithmetic number, because the mean of its divisors is an integer number (793716480).

Almost surely, 2^11025212646 is an apocalyptic number.

11025212646 is an abundant number, since it is smaller than the sum of its proper divisors (14373714714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11025212646 is a wasteful number, since it uses less digits than its factorization.

11025212646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067108.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 11025212646 its reverse (64621252011), we get a palindrome (75646464657).

The spelling of 11025212646 in words is "eleven billion, twenty-five million, two hundred twelve thousand, six hundred forty-six".