88678736453 has 2 divisors, whose sum is σ = 88678736454. Its totient is φ = 88678736452.

The previous prime is 88678736417. The next prime is 88678736467. The reversal of 88678736453 is 35463787688.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73784486689 + 14894249764 = 271633^2 + 122042^2 .

It is a cyclic number.

It is not a de Polignac number, because 88678736453 - 2²⁶ = 88611627589 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 88678736453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88678736473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44339368226 + 44339368227.

It is an arithmetic number, because the mean of its divisors is an integer number (44339368227).

Almost surely, 2^88678736453 is an apocalyptic number.

It is an amenable number.

88678736453 is a deficient number, since it is larger than the sum of its proper divisors (1).

88678736453 is an equidigital number, since it uses as much as digits as its factorization.

88678736453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162570240, while the sum is 65.

The spelling of 88678736453 in words is "eighty-eight billion, six hundred seventy-eight million, seven hundred thirty-six thousand, four hundred fifty-three".