11310245620 has 12 divisors (see below), whose sum is σ = 23751515844. Its totient is φ = 4524098240.

The previous prime is 11310245603. The next prime is 11310245621. The reversal of 11310245620 is 2654201311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1200345316 + 10109900304 = 34646^2 + 100548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310245621) 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, 282756121 + ... + 282756160.

It is an arithmetic number, because the mean of its divisors is an integer number (1979292987).

Almost surely, 2^11310245620 is an apocalyptic number.

11310245620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11310245620 is an abundant number, since it is smaller than the sum of its proper divisors (12441270224).

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

11310245620 is a wasteful number, since it uses less digits than its factorization.

11310245620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565512290 (or 565512288 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11310245620 its reverse (2654201311), we get a palindrome (13964446931).

The spelling of 11310245620 in words is "eleven billion, three hundred ten million, two hundred forty-five thousand, six hundred twenty".