10500105061605 has 8 divisors (see below), whose sum is σ = 16800168098592. Its totient is φ = 5600056032848.

The previous prime is 10500105061601. The next prime is 10500105061609. The reversal of 10500105061605 is 50616050100501.

It is an interprime number because it is at equal distance from previous prime (10500105061601) and next prime (10500105061609).

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

It is a cyclic number.

It is not a de Polignac number, because 10500105061605 - 2² = 10500105061601 is a prime.

It is a super-2 number, since 2×10500105061605² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10500105061601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350003502039 + ... + 350003502068.

It is an arithmetic number, because the mean of its divisors is an integer number (2100021012324).

Almost surely, 2^{10500105061605} is an apocalyptic number.

10500105061605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10500105061605 is a deficient number, since it is larger than the sum of its proper divisors (6300063036987).

10500105061605 is an equidigital number, since it uses as much as digits as its factorization.

10500105061605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700007004115.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 10500105061605 in words is "ten trillion, five hundred billion, one hundred five million, sixty-one thousand, six hundred five".