105272107895 has 32 divisors (see below), whose sum is σ = 136886682240. Its totient is φ = 77429882880.

The previous prime is 105272107873. The next prime is 105272107931. The reversal of 105272107895 is 598701272501.

It is not a de Polignac number, because 105272107895 - 2⁸ = 105272107639 is a prime.

It is a super-2 number, since 2×105272107895² (a number of 23 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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577799 + ... + 737831.

It is an arithmetic number, because the mean of its divisors is an integer number (4277708820).

Almost surely, 2^105272107895 is an apocalyptic number.

105272107895 is a deficient number, since it is larger than the sum of its proper divisors (31614574345).

105272107895 is a wasteful number, since it uses less digits than its factorization.

105272107895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160235.

The product of its (nonzero) digits is 352800, while the sum is 47.

The spelling of 105272107895 in words is "one hundred five billion, two hundred seventy-two million, one hundred seven thousand, eight hundred ninety-five".