11516774224 has 10 divisors (see below), whose sum is σ = 22313750090. Its totient is φ = 5758387104.

The previous prime is 11516774161. The next prime is 11516774233. The reversal of 11516774224 is 42247761511.

It can be written as a sum of positive squares in only one way, i.e., 8121614400 + 3395159824 = 90120^2 + 58268^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359899179 + ... + 359899210.

It is an arithmetic number, because the mean of its divisors is an integer number (2231375009).

Almost surely, 2^11516774224 is an apocalyptic number.

It is an amenable number.

11516774224 is a deficient number, since it is larger than the sum of its proper divisors (10796975866).

11516774224 is an equidigital number, since it uses as much as digits as its factorization.

11516774224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719798397 (or 719798391 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The spelling of 11516774224 in words is "eleven billion, five hundred sixteen million, seven hundred seventy-four thousand, two hundred twenty-four".