168071454104 has 16 divisors (see below), whose sum is σ = 316271648400. Its totient is φ = 83732347872.

The previous prime is 168071454101. The next prime is 168071454163. The reversal of 168071454104 is 401454170861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168071454101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37920044 + ... + 37924475.

It is an arithmetic number, because the mean of its divisors is an integer number (19766978025).

Almost surely, 2^168071454104 is an apocalyptic number.

It is an amenable number.

168071454104 is a deficient number, since it is larger than the sum of its proper divisors (148200194296).

168071454104 is a wasteful number, since it uses less digits than its factorization.

168071454104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75844802 (or 75844798 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 168071454104 in words is "one hundred sixty-eight billion, seventy-one million, four hundred fifty-four thousand, one hundred four".