2685130001 has 4 divisors (see below), whose sum is σ = 2691508404. Its totient is φ = 2678751600.

The previous prime is 2685129983. The next prime is 2685130003. The reversal of 2685130001 is 1000315862.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 337824400 + 2347305601 = 18380^2 + 48449^2 .

It is a cyclic number.

It is not a de Polignac number, because 2685130001 - 2¹⁰ = 2685128977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2685130003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3188570 + ... + 3189411.

It is an arithmetic number, because the mean of its divisors is an integer number (672877101).

Almost surely, 2^2685130001 is an apocalyptic number.

It is an amenable number.

2685130001 is a deficient number, since it is larger than the sum of its proper divisors (6378403).

2685130001 is an equidigital number, since it uses as much as digits as its factorization.

2685130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378402.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 2685130001 is about 51818.2400415143. The cubic root of 2685130001 is about 1389.9156308883.

Adding to 2685130001 its reverse (1000315862), we get a palindrome (3685445863).

The spelling of 2685130001 in words is "two billion, six hundred eighty-five million, one hundred thirty thousand, one".