105877134625 has 8 divisors (see below), whose sum is σ = 132134664168. Its totient is φ = 84701707600.

The previous prime is 105877134613. The next prime is 105877134641. The reversal of 105877134625 is 526431778501.

It can be written as a sum of positive squares in 4 ways, for example, as 10825778209 + 95051356416 = 104047^2 + 308304^2 .

It is not a de Polignac number, because 105877134625 - 2²¹ = 105875037473 is a prime.

It is a super-2 number, since 2×105877134625² (a number of 23 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423508414 + ... + 423508663.

It is an arithmetic number, because the mean of its divisors is an integer number (16516833021).

Almost surely, 2^105877134625 is an apocalyptic number.

It is an amenable number.

105877134625 is a deficient number, since it is larger than the sum of its proper divisors (26257529543).

105877134625 is an frugal number, since it uses more digits than its factorization.

105877134625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847017092 (or 847017082 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 105877134625 in words is "one hundred five billion, eight hundred seventy-seven million, one hundred thirty-four thousand, six hundred twenty-five".