13763775145 has 16 divisors (see below), whose sum is σ = 16748376192. Its totient is φ = 10856557440.

The previous prime is 13763775143. The next prime is 13763775149. The reversal of 13763775145 is 54157736731.

It is not a de Polignac number, because 13763775145 - 2¹ = 13763775143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13763775143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1785750 + ... + 1793440.

It is an arithmetic number, because the mean of its divisors is an integer number (1046773512).

Almost surely, 2^13763775145 is an apocalyptic number.

It is an amenable number.

13763775145 is a deficient number, since it is larger than the sum of its proper divisors (2984601047).

13763775145 is an equidigital number, since it uses as much as digits as its factorization.

13763775145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12672.

The product of its digits is 1852200, while the sum is 49.

The spelling of 13763775145 in words is "thirteen billion, seven hundred sixty-three million, seven hundred seventy-five thousand, one hundred forty-five".