4136256613123 has 2 divisors, whose sum is σ = 4136256613124. Its totient is φ = 4136256613122.

The previous prime is 4136256613087. The next prime is 4136256613133. The reversal of 4136256613123 is 3213166526314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4136256613123 - 2²⁹ = 4135719742211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4136256613123.

It is not a weakly prime, because it can be changed into another prime (4136256613133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2068128306561 + 2068128306562.

It is an arithmetic number, because the mean of its divisors is an integer number (2068128306562).

Almost surely, 2^{4136256613123} is an apocalyptic number.

4136256613123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4136256613123 is an equidigital number, since it uses as much as digits as its factorization.

4136256613123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 43.

The spelling of 4136256613123 in words is "four trillion, one hundred thirty-six billion, two hundred fifty-six million, six hundred thirteen thousand, one hundred twenty-three".