11385460554 has 64 divisors (see below), whose sum is σ = 26079634560. Its totient is φ = 3284582400.

The previous prime is 11385460543. The next prime is 11385460561. The reversal of 11385460554 is 45506458311.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104154 + ... + 183354.

It is an arithmetic number, because the mean of its divisors is an integer number (407494290).

Almost surely, 2^11385460554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11385460554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13039817280).

11385460554 is an abundant number, since it is smaller than the sum of its proper divisors (14694174006).

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

11385460554 is a wasteful number, since it uses less digits than its factorization.

11385460554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79335.

The product of its (nonzero) digits is 288000, while the sum is 42.

The spelling of 11385460554 in words is "eleven billion, three hundred eighty-five million, four hundred sixty thousand, five hundred fifty-four".