2656359015 has 16 divisors (see below), whose sum is σ = 4255990368. Its totient is φ = 1414786176.

The previous prime is 2656358981. The next prime is 2656359053. The reversal of 2656359015 is 5109536562.

It is not a de Polignac number, because 2656359015 - 2²³ = 2647970407 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 109804 + ... + 131793.

It is an arithmetic number, because the mean of its divisors is an integer number (265999398).

Almost surely, 2^2656359015 is an apocalyptic number.

2656359015 is a deficient number, since it is larger than the sum of its proper divisors (1599631353).

2656359015 is a wasteful number, since it uses less digits than its factorization.

2656359015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242338.

The product of its (nonzero) digits is 243000, while the sum is 42.

The square root of 2656359015 is about 51539.8779102163. The cubic root of 2656359015 is about 1384.9335099952.

The spelling of 2656359015 in words is "two billion, six hundred fifty-six million, three hundred fifty-nine thousand, fifteen".