105124146015 has 96 divisors (see below), whose sum is σ = 207330140160. Its totient is φ = 45194720256.

The previous prime is 105124145977. The next prime is 105124146041. The reversal of 105124146015 is 510641421501.

It is not a de Polignac number, because 105124146015 - 2⁷ = 105124145887 is a prime.

It is a super-2 number, since 2×105124146015² (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 95 ways as a sum of consecutive naturals, for example, 21976314 + ... + 21981096.

It is an arithmetic number, because the mean of its divisors is an integer number (2159688960).

Almost surely, 2^105124146015 is an apocalyptic number.

105124146015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105124146015 is a deficient number, since it is larger than the sum of its proper divisors (102205994145).

105124146015 is a wasteful number, since it uses less digits than its factorization.

105124146015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6581 (or 6574 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 105124146015 its reverse (510641421501), we get a palindrome (615765567516).

The spelling of 105124146015 in words is "one hundred five billion, one hundred twenty-four million, one hundred forty-six thousand, fifteen".