10168697919 has 16 divisors (see below), whose sum is σ = 13640140800. Its totient is φ = 6738311136.

The previous prime is 10168697911. The next prime is 10168697933. The reversal of 10168697919 is 91979686101.

It is not a de Polignac number, because 10168697919 - 2³ = 10168697911 is a prime.

It is a super-2 number, since 2×10168697919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10168697911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339922 + ... + 368624.

It is an arithmetic number, because the mean of its divisors is an integer number (852508800).

Almost surely, 2^10168697919 is an apocalyptic number.

10168697919 is a deficient number, since it is larger than the sum of its proper divisors (3471442881).

10168697919 is a wasteful number, since it uses less digits than its factorization.

10168697919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29414.

The product of its (nonzero) digits is 1469664, while the sum is 57.

The spelling of 10168697919 in words is "ten billion, one hundred sixty-eight million, six hundred ninety-seven thousand, nine hundred nineteen".