11455041056 has 12 divisors (see below), whose sum is σ = 22552112142. Its totient is φ = 5727520512.

The previous prime is 11455041047. The next prime is 11455041071. The reversal of 11455041056 is 65014055411.

It can be written as a sum of positive squares in only one way, i.e., 11431031056 + 24010000 = 106916^2 + 4900^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 357970033 = 11455041056 / (1 + 1 + 4 + 5 + 5 + 0 + 4 + 1 + 0 + 5 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178984985 + ... + 178985048.

Almost surely, 2^11455041056 is an apocalyptic number.

11455041056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11455041056 is a deficient number, since it is larger than the sum of its proper divisors (11097071086).

11455041056 is an equidigital number, since it uses as much as digits as its factorization.

11455041056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357970043 (or 357970035 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 11455041056 its reverse (65014055411), we get a palindrome (76469096467).

The spelling of 11455041056 in words is "eleven billion, four hundred fifty-five million, forty-one thousand, fifty-six".