108626038453 has 2 divisors, whose sum is σ = 108626038454. Its totient is φ = 108626038452.

The previous prime is 108626038441. The next prime is 108626038487. The reversal of 108626038453 is 354830626801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82565424964 + 26060613489 = 287342^2 + 161433^2 .

It is a cyclic number.

It is not a de Polignac number, because 108626038453 - 2⁵ = 108626038421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108626038403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54313019226 + 54313019227.

It is an arithmetic number, because the mean of its divisors is an integer number (54313019227).

Almost surely, 2^108626038453 is an apocalyptic number.

It is an amenable number.

108626038453 is a deficient number, since it is larger than the sum of its proper divisors (1).

108626038453 is an equidigital number, since it uses as much as digits as its factorization.

108626038453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 108626038453 in words is "one hundred eight billion, six hundred twenty-six million, thirty-eight thousand, four hundred fifty-three".