11283979548 has 24 divisors (see below), whose sum is σ = 26462942352. Its totient is φ = 3742232704.

The previous prime is 11283979541. The next prime is 11283979549. The reversal of 11283979548 is 84597938211.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11283979541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384265 + ... + 2388992.

It is an arithmetic number, because the mean of its divisors is an integer number (1102622598).

Almost surely, 2^11283979548 is an apocalyptic number.

It is an amenable number.

11283979548 is an abundant number, since it is smaller than the sum of its proper divisors (15178962804).

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

11283979548 is a wasteful number, since it uses less digits than its factorization.

11283979548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773461 (or 4773459 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 57.

The spelling of 11283979548 in words is "eleven billion, two hundred eighty-three million, nine hundred seventy-nine thousand, five hundred forty-eight".