11054331320 has 16 divisors (see below), whose sum is σ = 24872245560. Its totient is φ = 4421732512.

The previous prime is 11054331289. The next prime is 11054331341. The reversal of 11054331320 is 2313345011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138179102 + ... + 138179181.

Almost surely, 2^11054331320 is an apocalyptic number.

11054331320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11054331320 is an abundant number, since it is smaller than the sum of its proper divisors (13817914240).

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

11054331320 is a wasteful number, since it uses less digits than its factorization.

11054331320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276358294 (or 276358290 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 11054331320 its reverse (2313345011), we get a palindrome (13367676331).

The spelling of 11054331320 in words is "eleven billion, fifty-four million, three hundred thirty-one thousand, three hundred twenty".