13525093897 has 8 divisors (see below), whose sum is σ = 15462810752. Its totient is φ = 11588767200.

The previous prime is 13525093877. The next prime is 13525093909. The reversal of 13525093897 is 79839052531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13525093897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13525093807) 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, 326604 + ... + 365677.

It is an arithmetic number, because the mean of its divisors is an integer number (1932851344).

Almost surely, 2^13525093897 is an apocalyptic number.

It is an amenable number.

13525093897 is a deficient number, since it is larger than the sum of its proper divisors (1937716855).

13525093897 is an equidigital number, since it uses as much as digits as its factorization.

13525093897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695079.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The spelling of 13525093897 in words is "thirteen billion, five hundred twenty-five million, ninety-three thousand, eight hundred ninety-seven".