13625229287 has 8 divisors (see below), whose sum is σ = 13792149504. Its totient is φ = 13458374968.

The previous prime is 13625229263. The next prime is 13625229341. The reversal of 13625229287 is 78292252631.

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

It is not a de Polignac number, because 13625229287 - 2⁶ = 13625229223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13625229217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496508 + ... + 523230.

It is an arithmetic number, because the mean of its divisors is an integer number (1724018688).

Almost surely, 2^13625229287 is an apocalyptic number.

13625229287 is a deficient number, since it is larger than the sum of its proper divisors (166920217).

13625229287 is an equidigital number, since it uses as much as digits as its factorization.

13625229287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32949.

The product of its digits is 725760, while the sum is 47.

The spelling of 13625229287 in words is "thirteen billion, six hundred twenty-five million, two hundred twenty-nine thousand, two hundred eighty-seven".