1113465011944 has 8 divisors (see below), whose sum is σ = 2087746897410. Its totient is φ = 556732505968.

The previous prime is 1113465011929. The next prime is 1113465011987. The reversal of 1113465011944 is 4491105643111.

It can be written as a sum of positive squares in only one way, i.e., 993151764900 + 120313247044 = 996570^2 + 346862^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1113465011897 and 1113465011906.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69591563239 + ... + 69591563254.

Almost surely, 2^{1113465011944} is an apocalyptic number.

It is an amenable number.

1113465011944 is a deficient number, since it is larger than the sum of its proper divisors (974281885466).

1113465011944 is a wasteful number, since it uses less digits than its factorization.

1113465011944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139183126499 (or 139183126495 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 1113465011944 in words is "one trillion, one hundred thirteen billion, four hundred sixty-five million, eleven thousand, nine hundred forty-four".