11448979486 has 16 divisors (see below), whose sum is σ = 20157277536. Its totient is φ = 4774091616.

The previous prime is 11448979457. The next prime is 11448979519. The reversal of 11448979486 is 68497984411.

It is a congruent number.

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, 11050621 + ... + 11051656.

It is an arithmetic number, because the mean of its divisors is an integer number (1259829846).

Almost surely, 2^11448979486 is an apocalyptic number.

11448979486 is a deficient number, since it is larger than the sum of its proper divisors (8708298050).

11448979486 is a wasteful number, since it uses less digits than its factorization.

11448979486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22102323.

The product of its digits is 13934592, while the sum is 61.

The spelling of 11448979486 in words is "eleven billion, four hundred forty-eight million, nine hundred seventy-nine thousand, four hundred eighty-six".