105252129008270 has 8 divisors (see below), whose sum is σ = 189453832214904. Its totient is φ = 42100851603304.

The previous prime is 105252129008261. The next prime is 105252129008287. The reversal of 105252129008270 is 72800921252501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105252129008270² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5262606450404 + ... + 5262606450423.

It is an arithmetic number, because the mean of its divisors is an integer number (23681729026863).

Almost surely, 2^{105252129008270} is an apocalyptic number.

105252129008270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105252129008270 is a deficient number, since it is larger than the sum of its proper divisors (84201703206634).

105252129008270 is a wasteful number, since it uses less digits than its factorization.

105252129008270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10525212900834.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 105252129008270 in words is "one hundred five trillion, two hundred fifty-two billion, one hundred twenty-nine million, eight thousand, two hundred seventy".