11402322145 has 8 divisors (see below), whose sum is σ = 13687248960. Its totient is φ = 9118882800.

The previous prime is 11402322143. The next prime is 11402322157. The reversal of 11402322145 is 54122320411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11402322145 - 2¹ = 11402322143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11402322143) 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, 354931 + ... + 385720.

It is an arithmetic number, because the mean of its divisors is an integer number (1710906120).

Almost surely, 2^11402322145 is an apocalyptic number.

It is an amenable number.

11402322145 is a deficient number, since it is larger than the sum of its proper divisors (2284926815).

11402322145 is an equidigital number, since it uses as much as digits as its factorization.

11402322145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743735.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11402322145 its reverse (54122320411), we get a palindrome (65524642556).

The spelling of 11402322145 in words is "eleven billion, four hundred two million, three hundred twenty-two thousand, one hundred forty-five".