34872824566172 has 12 divisors (see below), whose sum is σ = 61863435361056. Its totient is φ = 17197557320160.

The previous prime is 34872824566171. The next prime is 34872824566189. The reversal of 34872824566172 is 27166542827843.

It is a super-2 number, since 2×34872824566172² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34872824566099 and 34872824566108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34872824566171) 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, 59713740404 + ... + 59713740987.

It is an arithmetic number, because the mean of its divisors is an integer number (5155286280088).

Almost surely, 2^{34872824566172} is an apocalyptic number.

It is an amenable number.

34872824566172 is a deficient number, since it is larger than the sum of its proper divisors (26990610794884).

34872824566172 is a wasteful number, since it uses less digits than its factorization.

34872824566172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119427481468 (or 119427481466 counting only the distinct ones).

The product of its digits is 216760320, while the sum is 65.

The spelling of 34872824566172 in words is "thirty-four trillion, eight hundred seventy-two billion, eight hundred twenty-four million, five hundred sixty-six thousand, one hundred seventy-two".