13774371772 has 36 divisors (see below), whose sum is σ = 28047440064. Its totient is φ = 5901880320.

The previous prime is 13774371713. The next prime is 13774371869. The reversal of 13774371772 is 27717347731.

13774371772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1425397 + ... + 1435027.

Almost surely, 2^13774371772 is an apocalyptic number.

It is an amenable number.

13774371772 is an abundant number, since it is smaller than the sum of its proper divisors (14273068292).

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

13774371772 is a wasteful number, since it uses less digits than its factorization.

13774371772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16946 (or 16937 counting only the distinct ones).

The product of its digits is 1210104, while the sum is 49.

The spelling of 13774371772 in words is "thirteen billion, seven hundred seventy-four million, three hundred seventy-one thousand, seven hundred seventy-two".