10390381265357 has 2 divisors, whose sum is σ = 10390381265358. Its totient is φ = 10390381265356.

The previous prime is 10390381265353. The next prime is 10390381265389. The reversal of 10390381265357 is 75356218309301.

It is a happy number.

10390381265357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7394761087561 + 2995620177796 = 2719331^2 + 1730786^2 .

It is an emirp because it is prime and its reverse (75356218309301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10390381265357 - 2² = 10390381265353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10390381265299 and 10390381265308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10390381265353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5195190632678 + 5195190632679.

It is an arithmetic number, because the mean of its divisors is an integer number (5195190632679).

Almost surely, 2^{10390381265357} is an apocalyptic number.

It is an amenable number.

10390381265357 is a deficient number, since it is larger than the sum of its proper divisors (1).

10390381265357 is an equidigital number, since it uses as much as digits as its factorization.

10390381265357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 10390381265357 in words is "ten trillion, three hundred ninety billion, three hundred eighty-one million, two hundred sixty-five thousand, three hundred fifty-seven".