10381255397 has 8 divisors (see below), whose sum is σ = 10975360800. Its totient is φ = 9791922384.

The previous prime is 10381255373. The next prime is 10381255433. The reversal of 10381255397 is 79355218301.

10381255397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10381255397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10381255327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188623 + ... + 1197324.

It is an arithmetic number, because the mean of its divisors is an integer number (1371920100).

Almost surely, 2^10381255397 is an apocalyptic number.

It is an amenable number.

10381255397 is a deficient number, since it is larger than the sum of its proper divisors (594105403).

10381255397 is a wasteful number, since it uses less digits than its factorization.

10381255397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386195.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 10381255397 in words is "ten billion, three hundred eighty-one million, two hundred fifty-five thousand, three hundred ninety-seven".