2566002423413 has 128 divisors (see below), whose sum is σ = 3411838402560. Its totient is φ = 1893580416000.

The previous prime is 2566002423379. The next prime is 2566002423419. The reversal of 2566002423413 is 3143242006652.

It is not a de Polignac number, because 2566002423413 - 2⁶ = 2566002423349 is a prime.

It is a super-2 number, since 2×2566002423413² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566002423419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 221258531 + ... + 221270127.

It is an arithmetic number, because the mean of its divisors is an integer number (26654987520).

Almost surely, 2^{2566002423413} is an apocalyptic number.

It is an amenable number.

2566002423413 is a deficient number, since it is larger than the sum of its proper divisors (845835979147).

2566002423413 is a wasteful number, since it uses less digits than its factorization.

2566002423413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11779.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 2566002423413 in words is "two trillion, five hundred sixty-six billion, two million, four hundred twenty-three thousand, four hundred thirteen".