10808354387 has 2 divisors, whose sum is σ = 10808354388. Its totient is φ = 10808354386.

The previous prime is 10808354351. The next prime is 10808354399. The reversal of 10808354387 is 78345380801.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10808354387 - 2²⁶ = 10741245523 is a prime.

It is not a weakly prime, because it can be changed into another prime (10808354987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5404177193 + 5404177194.

It is an arithmetic number, because the mean of its divisors is an integer number (5404177194).

Almost surely, 2^10808354387 is an apocalyptic number.

10808354387 is a deficient number, since it is larger than the sum of its proper divisors (1).

10808354387 is an equidigital number, since it uses as much as digits as its factorization.

10808354387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 10808354387 in words is "ten billion, eight hundred eight million, three hundred fifty-four thousand, three hundred eighty-seven".