10168911963 has 120 divisors (see below), whose sum is σ = 18253103616. Its totient is φ = 5524018560.

The previous prime is 10168911917. The next prime is 10168911979. The reversal of 10168911963 is 36911986101.

10168911963 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 10168911963 - 2⁸ = 10168911707 is a prime.

It is a super-2 number, since 2×10168911963² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10168911163) 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 119 ways as a sum of consecutive naturals, for example, 44796856 + ... + 44797082.

Almost surely, 2^10168911963 is an apocalyptic number.

10168911963 is a deficient number, since it is larger than the sum of its proper divisors (8084191653).

10168911963 is an equidigital number, since it uses as much as digits as its factorization.

10168911963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The spelling of 10168911963 in words is "ten billion, one hundred sixty-eight million, nine hundred eleven thousand, nine hundred sixty-three".