13525620227 has 8 divisors (see below), whose sum is σ = 15458634336. Its totient is φ = 11592801792.

The previous prime is 13525620169. The next prime is 13525620239. The reversal of 13525620227 is 72202652531.

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

It is a cyclic number.

It is not a de Polignac number, because 13525620227 - 2³² = 9230652931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13525620127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157013 + ... + 227385.

It is an arithmetic number, because the mean of its divisors is an integer number (1932329292).

Almost surely, 2^13525620227 is an apocalyptic number.

13525620227 is a deficient number, since it is larger than the sum of its proper divisors (1933014109).

13525620227 is an equidigital number, since it uses as much as digits as its factorization.

13525620227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97837.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 13525620227 in words is "thirteen billion, five hundred twenty-five million, six hundred twenty thousand, two hundred twenty-seven".