11342412556 has 24 divisors (see below), whose sum is σ = 21380373504. Its totient is φ = 5249642640.

The previous prime is 11342412553. The next prime is 11342412611. The reversal of 11342412556 is 65521424311.

It is not an unprimeable number, because it can be changed into a prime (11342412551) 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, 1985650 + ... + 1991353.

It is an arithmetic number, because the mean of its divisors is an integer number (890848896).

Almost surely, 2^11342412556 is an apocalyptic number.

It is an amenable number.

11342412556 is a deficient number, since it is larger than the sum of its proper divisors (10037960948).

11342412556 is a wasteful number, since it uses less digits than its factorization.

11342412556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977061 (or 3977059 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

Adding to 11342412556 its reverse (65521424311), we get a palindrome (76863836867).

The spelling of 11342412556 in words is "eleven billion, three hundred forty-two million, four hundred twelve thousand, five hundred fifty-six".