10161771896 has 32 divisors (see below), whose sum is σ = 20429496000. Its totient is φ = 4721473536.

The previous prime is 10161771889. The next prime is 10161771899. The reversal of 10161771896 is 69817716101.

It is a happy number.

10161771896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10161771896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161771899) 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, 462161 + ... + 483648.

It is an arithmetic number, because the mean of its divisors is an integer number (638421750).

Almost surely, 2^10161771896 is an apocalyptic number.

It is an amenable number.

10161771896 is an abundant number, since it is smaller than the sum of its proper divisors (10267724104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10161771896 is a wasteful number, since it uses less digits than its factorization.

10161771896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945911 (or 945907 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 47.

The spelling of 10161771896 in words is "ten billion, one hundred sixty-one million, seven hundred seventy-one thousand, eight hundred ninety-six".