11161454214244 has 48 divisors (see below), whose sum is σ = 19905675229440. Its totient is φ = 5475139712640.

The previous prime is 11161454214173. The next prime is 11161454214271. The reversal of 11161454214244 is 44241245416111.

It is a junction number, because it is equal to n+sod(n) for n = 11161454214197 and 11161454214206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604587174 + ... + 604605634.

It is an arithmetic number, because the mean of its divisors is an integer number (414701567280).

Almost surely, 2^{11161454214244} is an apocalyptic number.

It is an amenable number.

11161454214244 is a deficient number, since it is larger than the sum of its proper divisors (8744221015196).

11161454214244 is a wasteful number, since it uses less digits than its factorization.

11161454214244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32140 (or 32138 counting only the distinct ones).

The product of its digits is 122880, while the sum is 40.

The spelling of 11161454214244 in words is "eleven trillion, one hundred sixty-one billion, four hundred fifty-four million, two hundred fourteen thousand, two hundred forty-four".