13775113774 has 8 divisors (see below), whose sum is σ = 20663174808. Its totient is φ = 6887388840.

The previous prime is 13775113733. The next prime is 13775113789. The reversal of 13775113774 is 47731157731.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 93204 + ... + 190360.

It is an arithmetic number, because the mean of its divisors is an integer number (2582896851).

Almost surely, 2^13775113774 is an apocalyptic number.

13775113774 is a deficient number, since it is larger than the sum of its proper divisors (6888061034).

13775113774 is an equidigital number, since it uses as much as digits as its factorization.

13775113774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168050.

The product of its digits is 432180, while the sum is 46.

It can be divided in two parts, 137751 and 13774, that added together give a triangular number (151525 = T₅₅₀).

The spelling of 13775113774 in words is "thirteen billion, seven hundred seventy-five million, one hundred thirteen thousand, seven hundred seventy-four".