10381770927 has 48 divisors (see below), whose sum is σ = 16551568800. Its totient is φ = 6218311680.

The previous prime is 10381770923. The next prime is 10381770961. The reversal of 10381770927 is 72907718301.

10381770927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10381770927 - 2² = 10381770923 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10381770923) 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 47 ways as a sum of consecutive naturals, for example, 4574349 + ... + 4576617.

It is an arithmetic number, because the mean of its divisors is an integer number (344824350).

Almost surely, 2^10381770927 is an apocalyptic number.

10381770927 is a deficient number, since it is larger than the sum of its proper divisors (6169797873).

10381770927 is a wasteful number, since it uses less digits than its factorization.

10381770927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808 (or 2805 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 45.

The spelling of 10381770927 in words is "ten billion, three hundred eighty-one million, seven hundred seventy thousand, nine hundred twenty-seven".