105465516125 has 16 divisors (see below), whose sum is σ = 131811551040. Its totient is φ = 84250242000.

The previous prime is 105465516071. The next prime is 105465516133. The reversal of 105465516125 is 521615564501.

It is not a de Polignac number, because 105465516125 - 2¹⁸ = 105465253981 is a prime.

It is a super-2 number, since 2×105465516125² (a number of 23 digits) contains 22 as substring.

It is a congruent 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, 524135 + ... + 696884.

It is an arithmetic number, because the mean of its divisors is an integer number (8238221940).

Almost surely, 2^105465516125 is an apocalyptic number.

It is an amenable number.

105465516125 is a deficient number, since it is larger than the sum of its proper divisors (26346034915).

105465516125 is an equidigital number, since it uses as much as digits as its factorization.

105465516125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221725 (or 1221715 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 105465516125 in words is "one hundred five billion, four hundred sixty-five million, five hundred sixteen thousand, one hundred twenty-five".