1115659967448 has 64 divisors (see below), whose sum is σ = 3100593484800. Its totient is φ = 332206439040.

The previous prime is 1115659967393. The next prime is 1115659967459. The reversal of 1115659967448 is 8447699565111.

It is a congruent number.

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, 57665058 + ... + 57684401.

It is an arithmetic number, because the mean of its divisors is an integer number (48446773200).

Almost surely, 2^{1115659967448} is an apocalyptic number.

It is an amenable number.

1115659967448 is an abundant number, since it is smaller than the sum of its proper divisors (1984933517352).

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

1115659967448 is a wasteful number, since it uses less digits than its factorization.

1115659967448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115349512 (or 115349508 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 66.

The spelling of 1115659967448 in words is "one trillion, one hundred fifteen billion, six hundred fifty-nine million, nine hundred sixty-seven thousand, four hundred forty-eight".