18970167006 has 32 divisors (see below), whose sum is σ = 48178202880. Its totient is φ = 5420047608.

The previous prime is 18970166951. The next prime is 18970167011. The reversal of 18970167006 is 60076107981.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25092436 + ... + 25093191.

It is an arithmetic number, because the mean of its divisors is an integer number (1505568840).

Almost surely, 2^18970167006 is an apocalyptic number.

18970167006 is an abundant number, since it is smaller than the sum of its proper divisors (29208035874).

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

18970167006 is a wasteful number, since it uses less digits than its factorization.

18970167006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50185645 (or 50185639 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 18970167006 in words is "eighteen billion, nine hundred seventy million, one hundred sixty-seven thousand, six".