108393143773 has 2 divisors, whose sum is σ = 108393143774. Its totient is φ = 108393143772.

The previous prime is 108393143741. The next prime is 108393143783. The reversal of 108393143773 is 377341393801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108348280569 + 44863204 = 329163^2 + 6698^2 .

It is a cyclic number.

It is not a de Polignac number, because 108393143773 - 2⁵ = 108393143741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108393143783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54196571886 + 54196571887.

It is an arithmetic number, because the mean of its divisors is an integer number (54196571887).

Almost surely, 2^108393143773 is an apocalyptic number.

It is an amenable number.

108393143773 is a deficient number, since it is larger than the sum of its proper divisors (1).

108393143773 is an equidigital number, since it uses as much as digits as its factorization.

108393143773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 108393143773 in words is "one hundred eight billion, three hundred ninety-three million, one hundred forty-three thousand, seven hundred seventy-three".