102046347320172 has 24 divisors (see below), whose sum is σ = 243915659449392. Its totient is φ = 33185804006400.

The previous prime is 102046347320161. The next prime is 102046347320189. The reversal of 102046347320172 is 271023743640201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103705637029 + ... + 103705638012.

It is an arithmetic number, because the mean of its divisors is an integer number (10163152477058).

Almost surely, 2^{102046347320172} is an apocalyptic number.

102046347320172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102046347320172 is an abundant number, since it is smaller than the sum of its proper divisors (141869312129220).

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

102046347320172 is a wasteful number, since it uses less digits than its factorization.

102046347320172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207411275089 (or 207411275087 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 102046347320172 in words is "one hundred two trillion, forty-six billion, three hundred forty-seven million, three hundred twenty thousand, one hundred seventy-two".