105264634265515 has 8 divisors (see below), whose sum is σ = 126317941349328. Its totient is φ = 84211453925280.

The previous prime is 105264634265507. The next prime is 105264634265521. The reversal of 105264634265515 is 515562436462501.

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

It is not a de Polignac number, because 105264634265515 - 2³ = 105264634265507 is a prime.

It is a super-2 number, since 2×105264634265515² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29849041 + ... + 33188770.

It is an arithmetic number, because the mean of its divisors is an integer number (15789742668666).

Almost surely, 2^{105264634265515} is an apocalyptic number.

105264634265515 is a deficient number, since it is larger than the sum of its proper divisors (21053307083813).

105264634265515 is an equidigital number, since it uses as much as digits as its factorization.

105264634265515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63371789.

The product of its (nonzero) digits is 25920000, while the sum is 55.

The spelling of 105264634265515 in words is "one hundred five trillion, two hundred sixty-four billion, six hundred thirty-four million, two hundred sixty-five thousand, five hundred fifteen".