11284700145 has 16 divisors (see below), whose sum is σ = 18058004160. Its totient is φ = 6017678784.

The previous prime is 11284700143. The next prime is 11284700177. The reversal of 11284700145 is 54100748211.

It is not a de Polignac number, because 11284700145 - 2¹ = 11284700143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11284700143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70191 + ... + 165819.

It is an arithmetic number, because the mean of its divisors is an integer number (1128625260).

Almost surely, 2^11284700145 is an apocalyptic number.

11284700145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11284700145 is a deficient number, since it is larger than the sum of its proper divisors (6773304015).

11284700145 is an equidigital number, since it uses as much as digits as its factorization.

11284700145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103504.

The product of its (nonzero) digits is 8960, while the sum is 33.

The spelling of 11284700145 in words is "eleven billion, two hundred eighty-four million, seven hundred thousand, one hundred forty-five".