11112354546 has 16 divisors (see below), whose sum is σ = 22556421984. Its totient is φ = 3648832704.

The previous prime is 11112354509. The next prime is 11112354557. The reversal of 11112354546 is 64545321111.

It is a super-2 number, since 2×11112354546² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13820935 + ... + 13821738.

It is an arithmetic number, because the mean of its divisors is an integer number (1409776374).

Almost surely, 2^11112354546 is an apocalyptic number.

11112354546 is an abundant number, since it is smaller than the sum of its proper divisors (11444067438).

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

11112354546 is a wasteful number, since it uses less digits than its factorization.

11112354546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27642745.

The product of its digits is 14400, while the sum is 33.

Adding to 11112354546 its reverse (64545321111), we get a palindrome (75657675657).

The spelling of 11112354546 in words is "eleven billion, one hundred twelve million, three hundred fifty-four thousand, five hundred forty-six".