88256726413 has 2 divisors, whose sum is σ = 88256726414. Its totient is φ = 88256726412.

The previous prime is 88256726357. The next prime is 88256726419. The reversal of 88256726413 is 31462765288.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72691169769 + 15565556644 = 269613^2 + 124762^2 .

It is a cyclic number.

It is not a de Polignac number, because 88256726413 - 2¹⁷ = 88256595341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88256726419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44128363206 + 44128363207.

It is an arithmetic number, because the mean of its divisors is an integer number (44128363207).

Almost surely, 2^88256726413 is an apocalyptic number.

It is an amenable number.

88256726413 is a deficient number, since it is larger than the sum of its proper divisors (1).

88256726413 is an equidigital number, since it uses as much as digits as its factorization.

88256726413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 52.

The spelling of 88256726413 in words is "eighty-eight billion, two hundred fifty-six million, seven hundred twenty-six thousand, four hundred thirteen".