105027260305 has 16 divisors (see below), whose sum is σ = 137787220224. Its totient is φ = 76218468480.

The previous prime is 105027260291. The next prime is 105027260333. The reversal of 105027260305 is 503062720501.

It is a de Polignac number, because none of the positive numbers 2^k-105027260305 is a prime.

It is a super-2 number, since 2×105027260305² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2036724 + ... + 2087653.

It is an arithmetic number, because the mean of its divisors is an integer number (8611701264).

Almost surely, 2^105027260305 is an apocalyptic number.

It is an amenable number.

105027260305 is a deficient number, since it is larger than the sum of its proper divisors (32759959919).

105027260305 is a wasteful number, since it uses less digits than its factorization.

105027260305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124856.

The product of its (nonzero) digits is 12600, while the sum is 31.

Adding to 105027260305 its reverse (503062720501), we get a palindrome (608089980806).

The spelling of 105027260305 in words is "one hundred five billion, twenty-seven million, two hundred sixty thousand, three hundred five".