11315442412 has 6 divisors (see below), whose sum is σ = 19802024228. Its totient is φ = 5657721204.

The previous prime is 11315442409. The next prime is 11315442421. The reversal of 11315442412 is 21424451311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414430298 + ... + 1414430305.

Almost surely, 2^11315442412 is an apocalyptic number.

It is an amenable number.

11315442412 is a deficient number, since it is larger than the sum of its proper divisors (8486581816).

11315442412 is a wasteful number, since it uses less digits than its factorization.

11315442412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828860607 (or 2828860605 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

Adding to 11315442412 its reverse (21424451311), we get a palindrome (32739893723).

The spelling of 11315442412 in words is "eleven billion, three hundred fifteen million, four hundred forty-two thousand, four hundred twelve".