172010893384 has 32 divisors (see below), whose sum is σ = 356660209440. Its totient is φ = 77115715200.

The previous prime is 172010893357. The next prime is 172010893403. The reversal of 172010893384 is 483398010271.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13381722 + ... + 13394569.

It is an arithmetic number, because the mean of its divisors is an integer number (11145631545).

Almost surely, 2^172010893384 is an apocalyptic number.

It is an amenable number.

172010893384 is an abundant number, since it is smaller than the sum of its proper divisors (184649316056).

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

172010893384 is a wasteful number, since it uses less digits than its factorization.

172010893384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26776381 (or 26776377 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 172010893384 in words is "one hundred seventy-two billion, ten million, eight hundred ninety-three thousand, three hundred eighty-four".