11342455156 has 24 divisors (see below), whose sum is σ = 20962098080. Its totient is φ = 5355230112.

The previous prime is 11342455141. The next prime is 11342455193. The reversal of 11342455156 is 65155424311.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 219735 + ... + 266398.

Almost surely, 2^11342455156 is an apocalyptic number.

It is an amenable number.

11342455156 is a deficient number, since it is larger than the sum of its proper divisors (9619642924).

11342455156 is a wasteful number, since it uses less digits than its factorization.

11342455156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486463 (or 486461 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

Adding to 11342455156 its reverse (65155424311), we get a palindrome (76497879467).

The spelling of 11342455156 in words is "eleven billion, three hundred forty-two million, four hundred fifty-five thousand, one hundred fifty-six".