2656013001 has 8 divisors (see below), whose sum is σ = 3559147200. Its totient is φ = 1761777072.

The previous prime is 2656012999. The next prime is 2656013023. The reversal of 2656013001 is 1003106562.

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

It is not a de Polignac number, because 2656013001 - 2¹ = 2656012999 is a prime.

It is a super-2 number, since 2×2656013001² = 14108810122962052002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2656013051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2223870 + ... + 2225063.

It is an arithmetic number, because the mean of its divisors is an integer number (444893400).

Almost surely, 2^2656013001 is an apocalyptic number.

It is an amenable number.

2656013001 is a deficient number, since it is larger than the sum of its proper divisors (903134199).

2656013001 is a wasteful number, since it uses less digits than its factorization.

2656013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449135.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2656013001 is about 51536.5210409085. The cubic root of 2656013001 is about 1384.8733741489.

Adding to 2656013001 its reverse (1003106562), we get a palindrome (3659119563).

The spelling of 2656013001 in words is "two billion, six hundred fifty-six million, thirteen thousand, one".