11244412320402 has 64 divisors (see below), whose sum is σ = 23699955456000. Its totient is φ = 3546743226048.

The previous prime is 11244412320359. The next prime is 11244412320437. The reversal of 11244412320402 is 20402321444211.

It is a self number, because there is not a number n which added to its sum of digits gives 11244412320402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370854999 + ... + 370885317.

It is an arithmetic number, because the mean of its divisors is an integer number (370311804000).

Almost surely, 2^{11244412320402} is an apocalyptic number.

11244412320402 is an abundant number, since it is smaller than the sum of its proper divisors (12455543135598).

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

11244412320402 is a wasteful number, since it uses less digits than its factorization.

11244412320402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34015.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 11244412320402 its reverse (20402321444211), we get a palindrome (31646733764613).

The spelling of 11244412320402 in words is "eleven trillion, two hundred forty-four billion, four hundred twelve million, three hundred twenty thousand, four hundred two".