10171192729212 has 72 divisors (see below), whose sum is σ = 25770065145552. Its totient is φ = 3382550668800.

The previous prime is 10171192729189. The next prime is 10171192729241. The reversal of 10171192729212 is 21292729117101.

10171192729212 is a `hidden beast` number, since 1 + 0 + 171 + 192 + 7 + 292 + 1 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41966803 + ... + 42208469.

It is an arithmetic number, because the mean of its divisors is an integer number (357917571466).

Almost surely, 2^{10171192729212} is an apocalyptic number.

10171192729212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10171192729212 is an abundant number, since it is smaller than the sum of its proper divisors (15598872416340).

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

10171192729212 is a wasteful number, since it uses less digits than its factorization.

10171192729212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244379 (or 244374 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 45.

The spelling of 10171192729212 in words is "ten trillion, one hundred seventy-one billion, one hundred ninety-two million, seven hundred twenty-nine thousand, two hundred twelve".