105070621070506 has 48 divisors (see below), whose sum is σ = 197443884282624. Its totient is φ = 41565665556576.

The previous prime is 105070621070491. The next prime is 105070621070549. The reversal of 105070621070506 is 605070126070501.

It is a happy number.

105070621070506 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105070621070506² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74496651 + ... + 75893953.

It is an arithmetic number, because the mean of its divisors is an integer number (4113414255888).

Almost surely, 2^{105070621070506} is an apocalyptic number.

105070621070506 is a deficient number, since it is larger than the sum of its proper divisors (92373263212118).

105070621070506 is a wasteful number, since it uses less digits than its factorization.

105070621070506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456355 (or 1456348 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 105070621070506 in words is "one hundred five trillion, seventy billion, six hundred twenty-one million, seventy thousand, five hundred six".