13775673525 has 24 divisors (see below), whose sum is σ = 23561155680. Its totient is φ = 7093679040.

The previous prime is 13775673523. The next prime is 13775673533. The reversal of 13775673525 is 52537657731.

It is not a de Polignac number, because 13775673525 - 2¹ = 13775673523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13775673523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3164647 + ... + 3168996.

It is an arithmetic number, because the mean of its divisors is an integer number (981714820).

Almost surely, 2^13775673525 is an apocalyptic number.

13775673525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13775673525 is a deficient number, since it is larger than the sum of its proper divisors (9785482155).

13775673525 is a wasteful number, since it uses less digits than its factorization.

13775673525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6333685 (or 6333680 counting only the distinct ones).

The product of its digits is 4630500, while the sum is 51.

The spelling of 13775673525 in words is "thirteen billion, seven hundred seventy-five million, six hundred seventy-three thousand, five hundred twenty-five".