11344311402 has 16 divisors (see below), whose sum is σ = 23242004352. Its totient is φ = 3689206880.

The previous prime is 11344311373. The next prime is 11344311403. The reversal of 11344311402 is 20411344311.

It is not an unprimeable number, because it can be changed into a prime (11344311403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23057298 + ... + 23057789.

It is an arithmetic number, because the mean of its divisors is an integer number (1452625272).

Almost surely, 2^11344311402 is an apocalyptic number.

11344311402 is an abundant number, since it is smaller than the sum of its proper divisors (11897692950).

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

11344311402 is a wasteful number, since it uses less digits than its factorization.

11344311402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46115133.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11344311402 its reverse (20411344311), we get a palindrome (31755655713).

The spelling of 11344311402 in words is "eleven billion, three hundred forty-four million, three hundred eleven thousand, four hundred two".