10388373683911 has 2 divisors, whose sum is σ = 10388373683912. Its totient is φ = 10388373683910.

The previous prime is 10388373683837. The next prime is 10388373683921. The reversal of 10388373683911 is 11938637388301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10388373683911 - 2⁹ = 10388373683399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10388373683911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10388373683921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5194186841955 + 5194186841956.

It is an arithmetic number, because the mean of its divisors is an integer number (5194186841956).

Almost surely, 2^{10388373683911} is an apocalyptic number.

10388373683911 is a deficient number, since it is larger than the sum of its proper divisors (1).

10388373683911 is an equidigital number, since it uses as much as digits as its factorization.

10388373683911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 10388373683911 in words is "ten trillion, three hundred eighty-eight billion, three hundred seventy-three million, six hundred eighty-three thousand, nine hundred eleven".