11342455146 has 24 divisors (see below), whose sum is σ = 26809439904. Its totient is φ = 3437107560.

The previous prime is 11342455141. The next prime is 11342455193. The reversal of 11342455146 is 64155424311.

11342455146 is a `hidden beast` number, since 1 + 134 + 2 + 4 + 5 + 514 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11342455146.

It is not an unprimeable number, because it can be changed into a prime (11342455141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28642366 + ... + 28642761.

It is an arithmetic number, because the mean of its divisors is an integer number (1117059996).

Almost surely, 2^11342455146 is an apocalyptic number.

11342455146 is an abundant number, since it is smaller than the sum of its proper divisors (15466984758).

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

11342455146 is a wasteful number, since it uses less digits than its factorization.

11342455146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57285146 (or 57285143 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

Adding to 11342455146 its reverse (64155424311), we get a palindrome (75497879457).

The spelling of 11342455146 in words is "eleven billion, three hundred forty-two million, four hundred fifty-five thousand, one hundred forty-six".